Specifically designed for the rigours of enduro racing, this full-suspension mountain bike (MTB) frame features a hydroformed and triple-butted aluminium build for the best balance of strength, durability and performance. Nukeproof has also equipped this model with a RockShox Super Deluxe Ultimate RCT rear shock for smooth and dependable rear end suspension performance as you race across demanding terrain conditions. Thanks to its race-ready geometry that includes internal cable routing, this version delivers a hassle-free, clean finish. One final highlight is its 148x12mm Boost rear hub spacing that increases stiffness and handling as you charge from trail to trail. 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. 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 Large · 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: 165mm Wheels Size: Front 29”/Rear 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 Sizing Options: S/M/L 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 BB: 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 297 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: RockShox Super Deluxe Ultimate RCT, Custom LIN L1 HOTDOG S320 tune, 230x62.5mm, Bearing End, 2 bottomless tokens fitted Headset: Nukeproof, 44-56 IITS Weight: 3.87Kgs/8.53lbs (Medium)
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)
This trail-ready mountain bike (MTB) frame features a rock-solid 6061 aluminium build, which makes it more than capable of enduring the most demanding of terrain conditions. Nukeproof has also put this model through a hydroforming and triple-butting process for extra durability as you charge from trail to trail. Another highlight is its RockShox Super Deluxe Ultimate RCT rear shock, which gives you increased tuneability and control from your rear end suspension's performance. This makes it ideal for blasting across rock gardens, tree roots and whatever the trail has to throw at you on your ride. Benefitting from updated geometry, internal cable routing and 148x12mm rear hub spacing, this full-suspension MTB frame is fully equipped for the rigours of modern 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. Full Suspension 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, we 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: 150mm Axle to Crown: 564mm Fork Offset: 44mm Rear Travel: 130mm Wheels Size: 29" Max Tyre Size: 2.6" Recommended Shock Sag (Measured seated): 30% Shock Size: 210x50mm Shock Hardware F: 25x8mm Shock Hardware R: 30x8mm Sizing Options: 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 290 Alloy, 130mm 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, 210x50mm, Bearing End, 1x bottomless token fitted Headset: Nukeproof, 44-56 IITS Weight: 3.72Kgs/8.2lbs (Medium option)
Nukeproof Signature T-ShirtYou can't beat a classic logo t-shirt and here the Nukeproof Signature T-Shirt gets it just right - soft cotton T-Shirt with boldo Nukeproof logos letting everyone know you're a mountain biking guru. Made with 100% cotton, this Premium Nukeproof T-Shirt is made from a soft jersey - slip it on when the sun is shining for casual comfort. The Nukeproof attitude graphics will be sure to make you stand out from the crowdFeatures:Materials: 100% CottonNukeproof screen printed graphicsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Enduro StrapAs enduro riding becomes more challenging, so the need to carry spares securely and conveniently is vital. This durable and reliable strap by Nukeproof keeps your extra essentials firmly tethered to your bike instead of your back. Attaching your spares to your frame or saddle means you don't need to carry a bag or frees up or extra space in your bag for the likes of nutrition, gadgets and other must-haves. One strap will safely and comfortably hold a spare inner tube and two CO2 cannisters and is available in two lengths, 38cm for saddles and 60cm for frames.How to Use: 1. Get your spare tube and ensure that it is neatly folded. Gather any other accessories you want to carry (multi tool, CO2 etc) 2. Lay the strap flat, the side with the rubber grip area should be facing you 3. Place the inner tube on the strap and secure in place using the two loops 4. Turn the strap over 5. Get your accessories and push them between the strap & the tube 6. Take the loaded strap to your bike and set the rubber contact bars against the frame or saddle 7. Put the strap round the frame / saddle, though the loop and then back on itself, pull it tight and ensure the Velcro is securely in place 8. When mounting to your frame, ensure that the strap will not obstruct your shock or get in the way of other moving parts 9. On the 38cm strap there are extra Velcro securing tabs to go over the strap for added security, these can now be fastened 10. Go and enjoy your rideFeatures: Short: 38cm (For attaching to your saddle but can be used on frames with skinny tubing) Long: 60cm (For attaching to the frame but will also work on the saddle) Available in 6 Horizon ColourwaysBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Enduro StrapAs enduro riding becomes more challenging, so the need to carry spares securely and conveniently is vital. This durable and reliable strap by Nukeproof keeps your extra essentials firmly tethered to your bike instead of your back. Attaching your spares to your frame or saddle means you don't need to carry a bag or frees up or extra space in your bag for the likes of nutrition, gadgets and other must-haves. One strap will safely and comfortably hold a spare inner tube and two CO2 cannisters and is available in two lengths, 38cm for saddles and 60cm for frames.How to Use: 1. Get your spare tube and ensure that it is neatly folded. Gather any other accessories you want to carry (multi tool, CO2 etc) 2. Lay the strap flat, the side with the rubber grip area should be facing you 3. Place the inner tube on the strap and secure in place using the two loops 4. Turn the strap over 5. Get your accessories and push them between the strap & the tube 6. Take the loaded strap to your bike and set the rubber contact bars against the frame or saddle 7. Put the strap round the frame / saddle, though the loop and then back on itself, pull it tight and ensure the Velcro is securely in place 8. When mounting to your frame, ensure that the strap will not obstruct your shock or get in the way of other moving parts 9. On the 38cm strap there are extra Velcro securing tabs to go over the strap for added security, these can now be fastened 10. Go and enjoy your rideFeatures: Short: 38cm (For attaching to your saddle but can be used on frames with skinny tubing) Long: 60cm (For attaching to the frame but will also work on the saddle) Available in 6 Horizon ColourwaysBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon Bolted Accessory Frame StrapThe Horizon Bolted Accessory Strap from Nukeproof offers a unique, versatile and convenient on-bike cargo mounting storage solution. It's compatible with bike frames that feature accessory mounting holes and the Nukeproof 2021+ Mega and Giga have mounting holes under the top tube for secure, stylish and low-profile mounting.Bolted Accessory Strap for Secure and Stylish On Bike StorageGot a bike with mounting holes for an accessory plate or got a bottle cage mounting point not being used? This Nukeproof accessory set will be the perfect fit on your bike. The kit comes with an alloy back plate and 3 different lengths of strap allowing you to carry some spares on your ride. The longest strap allows an inner tube, 25g co2 cannister, small pump like LifeLine Hybrid CO2 Mini Pump - Mountain Bike (MTB) & Nukeproof tubeless repair kit For fitting instructions, please click HERE.Strap lengths: 50mm x 314mm 38mm x 265mm 38mm x 130mmOur shortest strap can also be used along with our Nukeproof Horizon carbon water bottle cage allowing you to carry a co2 cannister or small diameter pump. The 2021 Nukeproof Mega & Giga bikes all have mounting holes under the top tube making this kit fully compatible. Features: Back Plate Colours: Black, Red, Blue, Purple, Grey, Copper Strap Colour: Black Adjustment: The mounting plate allows for 20mm of adjustmentBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Merino Long Sleeve BaselayerFrom the depths of winter to the first shoots of spring, Nukeproof's Merino Long Sleeve Baselayer uses the finest Australian Merino Wool to keep you at the perfect temperature when mountain biking. The Merino Long Sleeve Baselayer owes it's excellent versatility to the Merino wool fibres. This wonder-material is warm when it's cold and yet as temperatures rise it's incredibly good at wicking sweat to leave you dry and comfortable. Not only that but the wool is naturally resistant to bacteria, minimising odour - you'll not be the smelly one in the uplift van.All the details are perfectly executed too, from the crew collar and raglan sleeves for the perfect fit to thumbhole cuffs to seal in warmth and flatlock stitching for a smooth and comfortable feel against the skin. The loose fit is ideally tailored for mountain biking, giving you bags of space to move around as you rip up the trails. Features:Materials: 100% Merino WoolSuperfine grade 18.5 microns 100% merino yarn with high-level comfort against the skinOutstanding thermal regulation across a range of climate conditionsNatural odour resistance, wicking properties and breathabilityFlatlock seams for extra comfortThumbholes at cuffsCrew neck and raglan sleeve constructionComfortable flatlock seamsMTB style fit- it's not too tight!Buy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Merino Long Sleeve BaselayerFrom the depths of winter to the first shoots of spring, Nukeproof's Merino Long Sleeve Baselayer uses the finest Australian Merino Wool to keep you at the perfect temperature when mountain biking. The Merino Long Sleeve Baselayer owes it's excellent versatility to the Merino wool fibres. This wonder-material is warm when it's cold and yet as temperatures rise it's incredibly good at wicking sweat to leave you dry and comfortable. Not only that but the wool is naturally resistant to bacteria, minimising odour - you'll not be the smelly one in the uplift van.All the details are perfectly executed too, from the crew collar and raglan sleeves for the perfect fit to thumbhole cuffs to seal in warmth and flatlock stitching for a smooth and comfortable feel against the skin. The loose fit is ideally tailored for mountain biking, giving you bags of space to move around as you rip up the trails. Features:Materials: 100% Merino WoolSuperfine grade 18.5 microns 100% merino yarn with high-level comfort against the skinOutstanding thermal regulation across a range of climate conditionsNatural odour resistance, wicking properties and breathabilityFlatlock seams for extra comfortThumbholes at cuffsCrew neck and raglan sleeve constructionComfortable flatlock seamsMTB style fit- it's not too tight!Buy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Merino Long Sleeve BaselayerFrom the depths of winter to the first shoots of spring, Nukeproof's Merino Long Sleeve Baselayer uses the finest Australian Merino Wool to keep you at the perfect temperature when mountain biking. The Merino Long Sleeve Baselayer owes it's excellent versatility to the Merino wool fibres. This wonder-material is warm when it's cold and yet as temperatures rise it's incredibly good at wicking sweat to leave you dry and comfortable. Not only that but the wool is naturally resistant to bacteria, minimising odour - you'll not be the smelly one in the uplift van.All the details are perfectly executed too, from the crew collar and raglan sleeves for the perfect fit to thumbhole cuffs to seal in warmth and flatlock stitching for a smooth and comfortable feel against the skin. The loose fit is ideally tailored for mountain biking, giving you bags of space to move around as you rip up the trails. Features:Materials: 100% Merino WoolSuperfine grade 18.5 microns 100% merino yarn with high-level comfort against the skinOutstanding thermal regulation across a range of climate conditionsNatural odour resistance, wicking properties and breathabilityFlatlock seams for extra comfortThumbholes at cuffsCrew neck and raglan sleeve constructionComfortable flatlock seamsMTB style fit- it's not too tight!Buy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Merino Long Sleeve BaselayerFrom the depths of winter to the first shoots of spring, Nukeproof's Merino Long Sleeve Baselayer uses the finest Australian Merino Wool to keep you at the perfect temperature when mountain biking. The Merino Long Sleeve Baselayer owes it's excellent versatility to the Merino wool fibres. This wonder-material is warm when it's cold and yet as temperatures rise it's incredibly good at wicking sweat to leave you dry and comfortable. Not only that but the wool is naturally resistant to bacteria, minimising odour - you'll not be the smelly one in the uplift van.All the details are perfectly executed too, from the crew collar and raglan sleeves for the perfect fit to thumbhole cuffs to seal in warmth and flatlock stitching for a smooth and comfortable feel against the skin. The loose fit is ideally tailored for mountain biking, giving you bags of space to move around as you rip up the trails. Features:Materials: 100% Merino WoolSuperfine grade 18.5 microns 100% merino yarn with high-level comfort against the skinOutstanding thermal regulation across a range of climate conditionsNatural odour resistance, wicking properties and breathabilityFlatlock seams for extra comfortThumbholes at cuffsCrew neck and raglan sleeve constructionComfortable flatlock seamsMTB style fit- it's not too tight!Buy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Merino Long Sleeve BaselayerFrom the depths of winter to the first shoots of spring, Nukeproof's Merino Long Sleeve Baselayer uses the finest Australian Merino Wool to keep you at the perfect temperature when mountain biking. The Merino Long Sleeve Baselayer owes it's excellent versatility to the Merino wool fibres. This wonder-material is warm when it's cold and yet as temperatures rise it's incredibly good at wicking sweat to leave you dry and comfortable. Not only that but the wool is naturally resistant to bacteria, minimising odour - you'll not be the smelly one in the uplift van.All the details are perfectly executed too, from the crew collar and raglan sleeves for the perfect fit to thumbhole cuffs to seal in warmth and flatlock stitching for a smooth and comfortable feel against the skin. The loose fit is ideally tailored for mountain biking, giving you bags of space to move around as you rip up the trails. Features:Materials: 100% Merino WoolSuperfine grade 18.5 microns 100% merino yarn with high-level comfort against the skinOutstanding thermal regulation across a range of climate conditionsNatural odour resistance, wicking properties and breathabilityFlatlock seams for extra comfortThumbholes at cuffsCrew neck and raglan sleeve constructionComfortable flatlock seamsMTB style fit- it's not too tight!Buy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.