Coming kitted out with a robust 6061 aluminium build, this mountain bike (MTB) frame offers exceptional strength and durability to guide you through the most demanding of terrain conditions. Nukeproof has also put this model through a hydroforming and triple-butting process for additional toughness as you charge from trail to trail. Another highlight is its updated geometry that includes internal cable routing for the best combination of comfort and control as well as a clean, sleek finish. Coming complete with 148x12mm Boost rear hub spacing for increased stiffness and strength, this rugged aluminium frame is engineered for the demands of modern enduro racing. For over 12 years, Nukeproof's best-selling model; the Mega has been racking up awards on Enduro stages and in the press around the world. With four Enduro World Series titles to its name, the Mega has become an icon that is synonymous with racing. Since 2009 the Nukeproof Mega has been on a constant development to meet the demands of Nukeproof's riders and customers alike. As a result, the Mega Alloy V4 frame is available for 27.5”, 29” or new Mixed (Front 29”/Rear 27.5” wheel sizes) wheel set ups, with each frame design tailored around each wheel size. Full Suspension Alloy MTB Frame To optimise the strength and weight, the Mega is constructed fully out of T6061-T6 Aluminium including all forged parts. After winning four Enduro World Series Titles in three years the V4 design is an evolution of Nukeproof's ultimate Enduro bike. At the heart of the frame is the brand's revised suspension Kinematic, designed to be more subtle off the top, whilst remaining progressive and predictable. Anti-Squat is used to create an effective pedalling bike that can be thrashed through technical terrain. The useable SAG range is also widened to allow riders to tune the suspension to the trails. Other key features include: · All new aluminium chassis · Designed and improved suspension kinematics · All new geometry · Optimised sizing/fit - Small to XXL · SRAM UDH · Now fits a 750ml water bottle inside the main front triangle! The Mega frame is optimised around the rider and weight distribution. The geometry features dynamic saddle offset. Seat angles are optimised for each frame size and the seat tube itself is designed to take a longer dropper post if required. Please Note: This frame does NOT come with a rear shock. Features: Material: Hydroformed 6061-T6 Triple-Butted Aluminium Fork Travel: 170mm Axle to Crown: 562mm Fork Offset: 37mm Rear Travel: 165mm Wheels Size: 27.5" Max Tyre Size: 2.6" Recommended Shock Sag (Measured seated): 30% Shock Size: 230x62.5mm Shock Hardware F: 25x8mm Shock Hardware R: 30x8mm Frame Sizing Options: S/M/L/XL/XXL Headtube: 44-56mm Tapered Semi-Integrated Headset: ZS44-28.6 - T2 / ZS56/40 - B8 Bearings Required: 4x F6802 LLU MAX, 4x 6902 LLU MAX, 2x F6902 LLU MAX-EA Seatpost: 31.6mm (Internal Routing for Dropper Seatpost) Seat Clamp: 34.9mm Bottom Bracket: Threaded 73mm BSA Rear Hub: Boost 148x12mm Rear Axle: SRAM UDH Maxle Stealth M12x1.0 180mm (Thread Length 13mm) Chain Guide: ISCG05 Brake Mount: 180mm Direct Post Protection: 3D Contoured Rubber Frame Protection for DT/SS/CS Specification: Frame: Nukeproof Mega V4 275 Alloy, 165mm Travel, custom triple butted hydro-formed tube set Internal cable routing ISCG05 mount Enduro bearings Threaded 73mm BB Boost 148mm rear axle spacing 3D contoured Rubber frame protection Shock: NO SHOCK FITTED - Requires 230x62.5mm size Headset: Nukeproof, 44-56 IITS Weight: 3.87Kgs/8.53lbs (Medium option)
Ready for racing, this enduro-focused mountain bike (MTB) frame comes equipped with a hydroformed and triple-butted 6061-T6 aluminium build for the best balance of strength, durability and performance. Keeping your ride under control as you race across demanding terrain conditions. Another highlight is its race-ready geometry with internal cable routing, which provides smooth handling as well as a clean, sleek appearance. Coming complete with 148x12mm Boost rear hub spacing, this model is a great choice of upgrade for modern racing and for completing your enduro bike build. For over 12 years, Nukeproof's best-selling model; the Mega has been racking up awards on enduro stages and in the press around the world. With four Enduro World Series titles to its name, the Mega has become an icon that is synonymous with racing. Since 2009 the Nukeproof Mega has been on a constant development to meet the demands of Nukeproof's riders and customers alike. As a result, the Mega Alloy V4 frame is available for 27.5”, 29” or new Mixed (Front 29”/Rear 27.5” wheel sizes) wheel set ups, with each frame design tailored around each wheel size. Triple-Butted Alloy Enduro MTB Frame To optimise the strength and weight, the Mega is constructed fully out of T6061-T6 Aluminium including all forged parts. After winning four Enduro World Series Titles in three years the V4 design is an evolution of Nukeproof's ultimate enduro bike. At the heart of the frame is the brand's revised suspension Kinematic, designed to be more subtle off the top, whilst remaining progressive and predictable. Anti-Squat is used to create an effective pedalling bike that can be thrashed through technical terrain. The useable SAG range is also widened to allow riders to tune the suspension to the trails. Other key features include: · All new Aluminium chassis · Designed and improved suspension kinematics · All new geometry · Optimised sizing/fit – Medium to XXL · SRAM UDH · Now fits a 750ml water bottle inside the main front triangle! The Mega frame is optimised around the rider and weight distribution. The geometry features dynamic saddle offset. Seat angles are optimised for each frame size and the seat tube itself is designed to take a longer dropper post if required. Features: Material: Hydroformed 6061-T6 Triple-Butted Aluminium Fork Travel: 170mm Axle to Crown: 582mm Fork Offset: 42mm Rear Travel: 160mm Wheels Size: 29" Max Tyre Size: 2.6" Recommended Shock Sag (Measured seated): 30% Shock Size: 230x62.5mm Shock Hardware F: 25x8mm Shock Hardware R: 30x8mm Sizing Options: M/L/XL/XXL Headtube: 44-56mm Tapered Semi-Integrated Headset: ZS44-28.6 - T2 / ZS56/40 - B8 Bearings Required: 4x F6802 LLU MAX, 4x 6902 LLU MAX, 2x F6902 LLU MAX-EA Seatpost: 31.6mm (Internal Routing for Dropper Seatpost) Seat Clamp: 34.9mm Bottom Bracket: Threaded 73mm BSA Rear Hub: Boost 148x12mm Rear Axle: SRAM UDH Maxle Stealth M12x1.0 180mm (Thread Length 13mm) Chain Guide: ISCG05 Brake Mount: 180mm Direct Post Protection: 3D Contoured Rubber Frame Protection for DT/SS/CS Specification: Frame: Nukeproof Mega V4 290 Alloy, 160mm Travel, custom triple butted hydro-formed tube set Internal cable routing ISCG05 mount Enduro bearings Threaded 73mm BB Boost 148mm rear axle spacing 3D contoured Rubber frame protection Shock: NO SHOCK INCLUDED, 230x62.5mm required Headset: Nukeproof, 44-56 IITS Weight: 3.87Kgs/8.53lbs (Medium option)
WORLD CLASS TT PERFORMANCEDesigned and perfected with ultimate watt-saving aerodynamic efficiency as the priority, the Ultra TT superbike has been fine tuned through a rigorous testing process. Raced by Ribble Pro Team riders and developed by our R&D team using the world class aerodynamic expert Dan Bigham as test pilot, the Ultra TT is a UCI legal, proven race winning and record breaking TT platform.The performance-tuned, full carbon Ultra TT frameset has been aerodynamically optimised for real world racing conditions with built-in adjustability to enable you to achieve your perfect position. Full SpecificationFrame: Toray T800 full carbon fibre monocoque.Colour: Gloss black with sky blue and anthracite accents.Fork: Toray T800 full carbon fibre monocoque, tapered steerer.Headset: Ultra TT 1 1/8x1 3/8.Brake Fitment: Direct mount rim caliper.Cable Routing: Internal and includes Di2 compatibility.Front Derailleur Mount: Braze-on.Bottom Bracket: PF30 68x46.Seat Clamp: Integrated wedge system.Tyre Clearance: 25mm.Drop Outs: Horizontal.Sizes: XS, S, M, L, XL.Raw Frame Weight: 1200g (med) - Forks 360g +/- 5g.
Commencal has been working on 29/27 ‘Mullet’ bikes and frames for many years now with their different downhill (DH) teams. This work has allowed Commencal to understand that to transform a regular bike with the same sized wheels into a bike with different sized wheels, it isn’t effective to just throw a 27-inch wheel on the back. The geometry and kinematics of the bike must be completely reworked and it is thanks to this experience that we are now able to present the most successful version of the META V4 they've ever produced, the META AM. Equipping this META AM with different sized 29/27-inch wheels is not the result of a trend that Commencal is following. Quite simply, this way the bike is much more balanced, specifically relating to grip on the front and back - the large 29-inch wheel on the front allows more confidence and rolling capacity whilst the 27.5-inch rear wheel offers more manoeuvrability and responsiveness. The result is a bike that is more agile and easier on the steeps, more efficient under braking and more dynamic when pushing hard. Once again, Commencal's choice to work with Aluminium has allowed them to accompany this change in wheel size with an adjustment of the geometry. A shorter 10mm reach, a straightened steerer angle and extended (10mm) chainstays mean that the rider is naturally repositioned in the centre of the bike and will therefore have the ability to be more precise and agile in their technique. Undoubtedly, one of the points that have changed the most is the way the suspension works. Apart from the kinematics which has been reworked to provide more liveliness, Commencal made a point of managing the stiffness of the rear triangle. Through new double row Enduro Bearings, eliminating any deformation, the new META AM frame offers perfect deformation/rigidity management to provide grip, comfort and performance. In addition to all this in-depth work, as on their META POWER TR and META TR models, Commencal now offers a "Flip Chip" on the shock extension in order to be able to better adjust the geometry, and therefore fit with your style. This system also means you can adapt the height of the bottom bracket as well as the steerer and saddle angles within seconds. Depending on your preferences, you can have the choice between a dynamic bike that’s perfect for big pedalling trips, or a more progressive version that is ideal for days in the bike park or on more committed trails. Finally, they have worked on a detail that makes the difference; the finished look. The welds have been the subject of meticulous work to reduce them as much as possible without affecting the solidity of the frame. The cable routing is neat for easier maintenance, the cables being easily accessible in the down tube, while grommets are placed at the ends to give perfect support and prevent penetration of water and mud. Installing a bottle cage has also been made easy. Features: Bicycle Type: Enduro Frame Material: Al-6066 Frame Weight: 3,9 Kg / 8.59 Lb Rear Wheel Travel: 160 mm Shock Length / Stroke: 230 x 62,5 mm Piggy Back Shock Compatible: Yes Shock Bushings: 20 x 10 Mm Recommended / Max Fork Height: 581 mm / 591 mm Headset Dimension Tapered: 1-1/8" / 1-1/2" Headset Type: Zs44/zs56 Maximum Tyre Dimension (ETRTO): 68 mm Disc Brake Standard Postmount: 200 mm Rear Rotor Max Size: 220 mm Seatpost / Seat Clamp Diameter: 34.9 mm / 38.5 mm Bottom Bracket Type Press Fit: BB92 ISCG Mount: ISCG05 Front Derailleur Type: No Rear Hub Compatibility: 12 x 148 Mm Accessories: Down Tube Protector, Chainstay Protector, Seatstay Protector, Rear Wheel Axle. Pre Cute Anti Noise Foam Tubes for Derailleur Hose / Brake Hose / Dropper Hose.
The Auro Disc TT Frameset is designed to be used with disc brakes and features wider tyre clearance for greater stopping power, traction and control of your momentum. It also features internal cable routing and an aerodynamically optimised cockpit and seatpost. Aerodynamic Time Trial and Triathlon Frameset In time-trial and triathlon, you sweat the small details. You tweak, refine and obsess about the finer points and the things that others don’t see. The things that will save seconds out on the road or save the legs for when you stride out of transition. Agile, Efficient and Fast The Vitus Auro Frameset is optimised throughout to maximise efficiency without compromising comfort. And yet we’ve gone further, beyond the road, to create a platform that facilitates life in and out of a bike box, travel, simplified servicing and quick assembly. The complete package. Aerodynamic Full-Carbon Frameset The Auro has undergone an upgrade. Now engineered for disc brakes, the frame can accommodate a wider tyre, up to 28mm. Not only does this enhance airflow between your chosen wheelset and the frame but the ability to run a larger volume tyre has the added benefit of reducing stress on the body by improving comfort - a detail that becomes more important as time on the bike increases. The headset sits flush with the top tube, reducing the frontal area and creating a clean line from the cockpit to the carbon seatpost. Even the seatclamp is adjusted via an internal wedge system, again ensuring that no unnecessary details are left out in the wind. The Vitus TT-specific saddle allows for a huge amount of customisation to fine-tune your setup and when the time comes to travel for your next big race, Vitus has made life simple and stress-free. Thanks to lower stem guides, the cables can be isolated for easy removal of the handlebars. The small things add up. They all work together to make the Vitus Auro a TT or triathlon bike that’s tuned for performance. Because in these disciplines, every little detail makes a difference. Key Features: EVO Carbon Platform: Aero Race Performance Frame Material: UD Carbon Wheel Size: 700c Intended Use: Road - Time Trial TT and Triathlon disc brake frameset Up to 28mm tyre clearance Full internal cable routing Includes frame, forks, stem, headset, seatpost, integrated seat clamp and axles
The Energie EVO features a stylish carbon frame and fork with modern geometry and beautiful visuals. This frameset gives you exceptional agility and pedalling efficiency whether you're gravel racing, trail riding or clocking up the miles on daily commutes. Plus, it features flat mounts for disc brakes, mudguard mounts and 12mm thru-axles front and rear. Sleek and Stylish Modern Geometry Off-Road Race Frame The Vitus Energie EVO frameset has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. Lightweight Carbon Frame and Fork This is for the passionate. This is for those who come alive on cold Sunday mornings, who delight in the rush of exciting racing. This is for those looking for the difference without compromising the basic joy of riding. Importantly, this is UCI-approved and podium-ready. A game-changer. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. Plus, it features a revised carbon lay-up that improves stiffness for powering out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Responsive and Durable for Gravel and Cyclocross The top tube is slightly longer than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the wheels is vast, so your speed won’t be slowed, nor is the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. For Cyclocross Racing, Winter Training and All-Weather Commuting A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Vitus Energie EVO Frameset the fun is always turned right up. Why wouldn’t you want to keep riding this bike?
Vitus Auro Disc TT FramesetThe Auro Disc TT Frameset is an aerodynamic full-carbon race frameset that is optimised for Time Trial (TT) and Triathlon racing. Engineered for use with disc brakes and features wider tyre clearance for greater stopping power, traction and control of your momentum. It also features internal cable routing and an aerodynamically optimised cockpit and seatpost.Aerodynamic Time Trial and Triathlon FramesetIn time-trial and triathlon, you sweat the small details. You tweak, refine and obsess about the finer points and the things that others don't see. The things that will save seconds out on the road or save the legs for when you stride out of transition.Agile, Efficient and FastThe Vitus Auro Frameset is optimised throughout to maximise efficiency without compromising comfort. And yet we've gone further, beyond the road, to create a platform that facilitates life in and out of a bike box, travel, simplified servicing and quick assembly. The complete package.Aerodynamic Full-Carbon FramesetThe Auro has undergone an upgrade. Now engineered for disc brakes, the frame can accommodate a wider tyre, up to 28mm. Not only does this enhance airflow between your chosen wheelset and the frame but the ability to run a larger volume tyre has the added benefit of reducing stress on the body by improving comfort - a detail that becomes more important as time on the bike increases. The headset sits flush with the top tube, reducing the frontal area and creating a clean line from the cockpit to the carbon seatpost. Even the seatclamp is adjusted via an internal wedge system, again ensuring that no unnecessary details are left out in the wind. The Vitus TT-specific saddle allows for a huge amount of customisation to fine-tune your setup and when the time comes to travel for your next big race, Vitus has made life simple and stress-free. Thanks to lower stem guides, the cables can be isolated for easy removal of the handlebars.The small things add up. They all work together to make the Vitus Auro a TT or triathlon bike that's tuned for performance. Because in these disciplines, every little detail makes a difference. Key Features: EVO Carbon Platform: Aero Race Performance Frame Material: UD Carbon Wheel Size: 700c Intended Use: Road - Time Trial TT and Triathlon disc brake frameset Up to 28mm tyre clearance Full internal cable routing Includes frame, forks, stem, headset, seatpost, integrated seat clamp and axlesFeatures: Frame: Auro Disc Carbon, UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Axle Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Auro Disc Carbon, UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Headset: FSA, No.42/ACB 1-1/8" Stem: Vitus Auro Disc Carbon, UD Carbon, Bar Bore: 31.8mm, S:85mm M:85mm L:105mm XL:105mm Seat Post: Auro Disc Carbon, UD Carbon, 400mm Seat Screw: Auro Integrated, Internal Wedge System F/axle: Vitus Alloy, 100 x 12mm R/axle: Vitus Alloy, 142 x 12mm Bottom Bracket Compatibility: Press Fit BB86Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Auro Disc TT FramesetThe Auro Disc TT Frameset is an aerodynamic full-carbon race frameset that is optimised for Time Trial (TT) and Triathlon racing. Engineered for use with disc brakes and features wider tyre clearance for greater stopping power, traction and control of your momentum. It also features internal cable routing and an aerodynamically optimised cockpit and seatpost.Aerodynamic Time Trial and Triathlon FramesetIn time-trial and triathlon, you sweat the small details. You tweak, refine and obsess about the finer points and the things that others don't see. The things that will save seconds out on the road or save the legs for when you stride out of transition.Agile, Efficient and FastThe Vitus Auro Frameset is optimised throughout to maximise efficiency without compromising comfort. And yet we've gone further, beyond the road, to create a platform that facilitates life in and out of a bike box, travel, simplified servicing and quick assembly. The complete package.Aerodynamic Full-Carbon FramesetThe Auro has undergone an upgrade. Now engineered for disc brakes, the frame can accommodate a wider tyre, up to 28mm. Not only does this enhance airflow between your chosen wheelset and the frame but the ability to run a larger volume tyre has the added benefit of reducing stress on the body by improving comfort - a detail that becomes more important as time on the bike increases. The headset sits flush with the top tube, reducing the frontal area and creating a clean line from the cockpit to the carbon seatpost. Even the seatclamp is adjusted via an internal wedge system, again ensuring that no unnecessary details are left out in the wind. The Vitus TT-specific saddle allows for a huge amount of customisation to fine-tune your setup and when the time comes to travel for your next big race, Vitus has made life simple and stress-free. Thanks to lower stem guides, the cables can be isolated for easy removal of the handlebars.The small things add up. They all work together to make the Vitus Auro a TT or triathlon bike that's tuned for performance. Because in these disciplines, every little detail makes a difference. Key Features: EVO Carbon Platform: Aero Race Performance Frame Material: UD Carbon Wheel Size: 700c Intended Use: Road - Time Trial TT and Triathlon disc brake frameset Up to 28mm tyre clearance Full internal cable routing Includes frame, forks, stem, headset, seatpost, integrated seat clamp and axlesFeatures: Frame: Auro Disc Carbon, UD Carbon, UCI Approved, Internal Cable Routing, 12mm x 142mm Axle Spacing, Flat Mount, Axle Specifications: 172mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch Fork: Auro Disc Carbon, UD Carbon, UCI Approved, Tapered Steerer, 100 x 12mm, Flat Mount, Size Specific Headset: FSA, No.42/ACB 1-1/8" Stem: Vitus Auro Disc Carbon, UD Carbon, Bar Bore: 31.8mm, S:85mm M:85mm L:105mm XL:105mm Seat Post: Auro Disc Carbon, UD Carbon, 400mm Seat Screw: Auro Integrated, Internal Wedge System F/axle: Vitus Alloy, 100 x 12mm R/axle: Vitus Alloy, 142 x 12mm Bottom Bracket Compatibility: Press Fit BB86Buy Vitus Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you’re looking for a frame that’s snappy confident and happiest on trails that make other hardtails cry you’ve come to the right place.The Fuse’s M4 aluminum frame is loaded with smart touches. The wide-diameter down tube boosts stiffness. The low-slung top tube gives you the clearance to throw the bike around on tight trails. Adjustable dropouts let you run the Fuse geared or single-speed. Those same dropouts also let you adjust the chainstays by as much as 15 millimeters lengthening the rear end for more stability or shortening it up for quick nimble manners. The Fuse is a piece of rolling art—the kind of functional art that has you dragging handlebars in corners braking way too late and making indecent growling noises mid-ride. The Fuse’s M4 aluminum frame is loaded with smart touches. Wide-diameter down tube boosts stiffness. Low-slung top tube gives you the clearance to throw the bike around on tight trails. Adjustable dropouts let you run the Fuse geared or single-speed. Tune the Fuse to your trails by changing chainstay length as much as 15 millimeters. Frame Specialized M4 Premium Aluminum 148mm thru-axle adjustable dropout SS compatible tapered head tube internal cable routing Seat Binder Alloy 38.6mm
TIMELESS LOOKS & PERFORMANCEWith it's handcrafted steel frame and vintage styling the Endurance 725 evokes the spirit of cycling's past. But make no mistake, this is a steel road bike with a distinctly modern flair. It's a fusion of contemporary frame design with the traditional ride comfort that only a premium steel frameset can provide. Designed with endurance riding in mind the geometry of the Endurance 725 provides stability, comfort and control, with enough adjustability to suit long days in the saddle or a more performance optimised riding position. Full SpecificationFrame: Reynolds 725 Steel, triple-butted, seamless welds. Colour: White with midnight blue accents.Fork: Full carbon fibre monocoque, tapered steerer.Headset: LEVEL 52, 42-52mm, tapered.Brake Fitment: Rim brake caliper.Cable Routing: Internal, including Di2 compatibility.Front Derailleur Mount: Band-on 31.8mm.Bottom Bracket: Threaded BSA 68mm.Seatpost Diameter: 27.2mm.Seatclamp: 31.8mm.Tyre Clearance: 28mm without mudguards fitted, 25mm with mudguards.Mudguard Compatible. Yes.Thru-Axles: 9mm quick release.Sizes: XS, S, M, L, XL.Raw Frame Weight: 2100g (med) - fork 470g +/- 5g.Frame Warranty: 3-years.
Whether you're shredding your favourite local trails with your riding buddies or attacking some technical routes on your own, this full suspension mountain bike (MTB) frame is engineered for performance. It features a robust 6061 aluminium frame construction that's been put through a hydroforming and triple-butting process to ensure maximum strength and durability as you conquer your way around the mountain. Nukeproof has also equipped this model with a dependable RockShox Super Deluxe Ultimate RCT rear shock for smooth and consistent rear end suspension performance, whatever the trail conditions. Coming complete with 148x12mm Boost rear hub spacing and internal cable routing, this is an ideal choice of upgrade for handling the demands modern MTB trail riding. From concept through to design, the Kinematics, the geometry and specification; the Reactor is designed from the ground up to be the ultimate aggressive trail bike. It is at home on technical climbs, but happiest when thrashing the most technical trails you can point it at. Triple-Butted Alloy MTB Frame The Alloy Reactor features a custom triple butted hydro-formed tube set and carbon seat stays, which help reduce the overall weight of the frameset. Critically this reduces the unsprung weight; making the suspension as active as possible. The Reactor is available for 27.5” or 29” wheel sizes. These are two totally different, compromise-free frames that were designed and developed at the same time. Each frame is simply tailored around each wheel size. Speed or play: which do you value more? The manoeuvrability of 27.5” or the raw speed of a 29”? Adjustable Geometry All Reactor frames feature a “flip chip” to adjust the geometry from “Trail” to “Rail mode”. Trail – As the name suggests, this setting is best suited for trail riding. It is for riders who get as much enjoyment from the climb as the descents. Rail - The Rail setting turns the Reactor into a corner shredder, dropping the bottom bracket 6mm and slackening the head angle by half a degree. It is there to maximise the descending capabilities. Suspension Design To ensure the bike could climb as well as it descends, Nukeproof designed the four bar horst linkage to have higher levels of anti-squat for climbing gears but lower levels when you drop down the cassette. This means that the bike can behave itself on the climbs but when you get it up to speed, it turns into a trail hooligan. The combination of low anti-squat and progressive rate give ultimate small bump compliance (removes rough trail and root chatter) with good mid stroke support for cornering/pumping and end stroke progression for aggressive riding. Balanced anti-rise figures allow the Reactor some squat when braking hard, maintaining rider position and providing a good amount of pressure through the tyre to ensure traction. The Reactor is designed to reward the rider and ensure you get that stoke factor in on any ride. Features: Material: Hydroformed 6061 Triple-Butted Aluminium Fork Travel: 160mm (Comp 150mm) Axle to Crown: 555mm (Comp 545mm) Fork Offset: 46mm Rear Travel: 140mm Wheels Size: 27.5" Max Tyre Size: 2.6" Recommended Shock Sag (Measured seated): 30% Shock Size: 210x55mm Shock Hardware F: 25x8mm Shock Hardware R: 30x8mm Sizing Options: S/M/L/XL Headtube: 44-56mm Tapered Semi-Integrated Headset: ZS44-28.6 - T2 / ZS56/40 - B8 Bearings Required: 2x (6902 2RS), 4x (6800 2RS), 4x (6901 2RS) Seatpost: 31.6mm (Internal Routing for Dropper Seatpost) Seat Clamp: 34.9mm Bottom Bracket: Threaded 73mm BSA Rear Hub: Boost 148x12mm Rear Axle: SRAM Maxle Stealth M12x1.75 180mm (Thread Length 20mm) Chain Guide: ISCG05 Brake Mount: 180mm Direct Post Protection: 3D Contoured Rubber Frame Protection for DT/SS/CS Specification: Frame: Nukeproof Reactor 275 Alloy, 140mm Travel, custom triple butted hydro-formed tube set for front triangle and chain stays, UD woven carbon fibre Seat stays Internal cable routing ISCG05 mount Enduro bearings Threaded 73mm BB Boost 148mm rear axle spacing 3D contoured Rubber frame protection Two position adjustable Flip chip system Shock: RockShox Super Deluxe Ultimate RCT, Custom ML 320 tune, 210x55mm, Bearing End, 1x bottomless token fitted Headset: Nukeproof, 44-56 IITS Weight: 3.79Kgs/8.3lbs (Medium option)
The Sommet 297 frame features a carbon/alloy construction and is optimised for enduro racing. It offers a sublime balance of high-speed control, exceptional pedalling efficiency and all-day riding comfort. It is also equipped with a 170mm-travel Kashima-coated Fox Float X2 Factory Series rear shock and features geometry that's ideal for use with 170mm-travel suspension forks. This big-hitting Vitus Sommet 297 Mountain Bike frame, specifically designed for a mullet wheel setup, has been enhanced to deliver stability where all around there is chaos. With volume added to the carbon front triangle, the bike feels calm and predictable with no compromise on agility. So, whether you're flinging yourself through the most technical Enduro tape or shredding your steepest local trails you still get that unforgettable rush. The rush that pushes you to explore your limits without overstepping the mark. This is for the full-face thrill-seekers and the diehards. This is why you do it. Long-Travel Enduro Race Frame for Mixed-Wheel Platform As the sport of Enduro moves forward, challenging both bike and rider with more technical descents and punchy climbs, the Sommet 297 has been engineered to keep pace. Extensive work has been done to improve small bump sensitivity, smoothing out the trail to keep you firmly in control and reduce pedal bob when you need to lay down more power. There’s a flip-chip to help you refine a setup that best suits your style, internal cable routing to keep everything tidy and the frame is well protected with robust guards on the downtube and chainstays. Dial-in your perfect mullet setup by fitting a big party 29er in the front to keep the rolling momentum high and a business 27.5 at the back for traction and sharp acceleration. The Sommet is not a bike for taking just any line, it’s a bike for taking the best line. A bike that tracks so accurately it rewards you with time. Time to line up the next obstacle and pick your route as the trail unfolds in front of you. This is the perfect foundation from which to build your dream Enduro bike. Key Features: Big-hitting enduro frame with modern geometry Mullet 29" front, 27.5" rear platform balancing speed and agility Adjustable flip-chip to fine-tune handling and your preferred feel Ultra-Smooth Fox Float X2 Factory Series shock Robust rubber downtube, seat stay and chainstay protection Durable clear protection film applied to high wear areas Features: Frame: Sommet T700 carbon front triangle, 6061-T6 alloy rear, Internal cable routing, post disc brake mounts, BSA threaded BB, Boost hub spacing – 148mm x 12mm thru-axle. Axle Specifications: 180mm Length, 13mm Thread Length, M12xP1.0 Thread Pitch Rear Shock: Fox Float X2 Factory Series, Kashima coating, Grip2 air spring, 2 position lever, 205mm x 65mm, trunnion Headset: Acros AZX-212-CO R5, ZS44/28.6 upper and ZS56/40 lower to suit 1-1/8" upper tapered to 1.5" lower headtube Seat Screw: Vitus, 36.4mm Diameter Carbon Sommet Enduro Platform: Modern geometry with an adjustable flip-chip, improved suspension kinematics and a smile-inducing ride Wheel Size: Mullet - 29" Front / 27.5" Rear Suspension Travel (MTB Only): 170mm Front, 170mm Rear Intended Use: Enduro