RockShox ZEB Ultimate Charger 2.1 RC2 ForksBuilt for Enduro performance, this MTB fork features 38mm aluminium upper tubes, magnesium lower legs and a forged, hollow aluminium crown for a perfect strength to weight ratio. RockShox has also kitted out this model with a highly-tuneable DebonAir air spring, which delivers an amazingly smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain. Coming trail-ready with RockShox's highest performing Charger technology, this model also uses its Charger 2.1 RC2 damper to give you independent high and low-speed compression with rebound adjustment. Designed to reduce hand fatigue and fight unwanted friction, the Charger 2.1 damper increases confidence and control over every trail.- 38mm chassis for increased stiffness and rider confidence- Highly-tuneable DebonAir air spring offers a buttery smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain- RockShox's highest performing Charger technology. Charger 2.1 RC2 damper features independent high and low-speed compression with rebound adjustment - designed to reduce hand fatigue and fight unwanted friction, the Charger 2.1 damper increases confidence and control over every trail- Ultra-low friction SKF wiper seals provide long-lasting fork performance and improve overall suspension feel- Maxima Plush damping fluid reduces friction and silences damper noise- Short fender compatible (RockShox fender sold separately)Features: Upper Tube Material: 38mm Aluminium Crown Material: Forged, hollow AluminiumLower Leg Material: MagnesiumUse: MTB, EnduroSteerer: 1.5" taperedAxle: 15x110 BOOSTBrake Type: DiscSpring: DebonAir air springDamper: Charger 2.1 RC2Crown OD: 63mmMaxle Included: Maxle StealthWeight: 27.5": 2263; 29": 2298gBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Rudy Ultimate XPLR Race Day ForkEngineered for modern gravel and E-gravel bike riding, this versatile suspension fork features 30mm straight wall aluminium upper tubes for maximum strength and durability on every mile. RockShox has also equipped this model with magnesium lower legs for additional stiffness, while also keeping its overall weight reduced. This means that riders will enjoy its superior strength to weight ratio wherever their next adventure takes them.Solo Air Spring and Charger Race Day DamperWhether you're wanting to explore the countryside back roads further or planning an epic weekend gravel adventure, this fork is kitted out with some of RockShox's finest technologies to make the ride comfortable, smoother and more rider-tuned. Its Solo Air spring is tuned for short travel, which makes it ideal for handling mixed terrains and mountain gravel road climbs. Another benefit is its adjustable Charger Race Day damper that provides a rock-solid lockout and a full range of rebound adjust. As a result, riders can use its external rebound and two-position (open/lock) compression to dial in their preferred settings to match their riding style as well as the terrain conditions.Versatile Gravel Bike Suspension ForkThe Rudy delivers more control, more confidence, and more fun to the emerging breed of lycra loving, or baggy wearing, gravel free spirits. This isn't a "shrink it" development story, Rudy was built from the ground up to match today's most capable gravel bikes. Going Ultimate means every detail is considered. Rudy Ultimate XPLR features the ultra-lightweight Charger Race Day damper paired with a chiselled machined and anodised crown. Versatility and style are key. That's why Rudy Ultimate XPLR features full fender compatibility, plenty of tyre clearance, and the choice of a "Kwiqsand" Signature colourway or black gloss lower leg finish available to select.- Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after ride- High performance suspension fork laser-focused on gravel/e-gravel bike- Charger Race Day damper with rock-solid lockout and full range of rebound adjust- Solo Air spring tuned for short travel- Machined and anodised crown- Black Gloss or "Kwiqsand" Signature colourway options- Full fender compatibility using custom stealth stay bosses- 2-bolt mounts to fit a short fender (RockShox fender sold separately)- Maxima Plush damping fluid reduces friction and silences damper noise- Fits up to 700x50 tyres- 30mm and 40mm travel options (available to select separately)Features: Upper Tube Material: 30mm Straight Wall Aluminium with Fast Black finish Lower Leg Material: Magnesium Lower Leg Finish: Black Gloss or Kwiqsand signature colourway options available to select separately Crown Material: Forged, machined and anodised Hollow Aluminium Use: Gravel, E-Gravel bike riding Air Spring: Solo Air Damper Type: Charger Race Day Axle: 12x100mm Steerer Diameter: 1 1/8-1.5" tapered Fork Offset: 45mm Crown OD: 50mm Axle to Crown: 435mm Damper Adjust: Crown Damping Adjustments: External rebound, 2-position compression (open/lock) Volume Reducer: 0/3 Tokens Max Tyre Diameter: 716mm Max Tyre Width: 50mm Brake Type: Direct Flat Mount Disc Maximum Rotor Size: 180mm Minimum Rotor Size: 160mm Fender Compatibility: Full or Short, 3 point and 2 point mounts Maxle Included: Maxle Stealth E-MTB Decal: No Included: Fender, Star nut, Maxle Stealth Wheel Size: 700cManufacturer's Part Numbers: 00.4020.817.000 Black Gloss 700c 40mm 00.4020.817.001 Black Gloss 700c 30mm 00.4020.817.002 Brown Kwiqsand 700c 40mm 00.4020.817.003 Brown Kwiqsand 700c 30mmBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Rudy Ultimate XPLR Race Day ForkEngineered for modern gravel and E-gravel bike riding, this versatile suspension fork features 30mm straight wall aluminium upper tubes for maximum strength and durability on every mile. RockShox has also equipped this model with magnesium lower legs for additional stiffness, while also keeping its overall weight reduced. This means that riders will enjoy its superior strength to weight ratio wherever their next adventure takes them.Solo Air Spring and Charger Race Day DamperWhether you're wanting to explore the countryside back roads further or planning an epic weekend gravel adventure, this fork is kitted out with some of RockShox's finest technologies to make the ride comfortable, smoother and more rider-tuned. Its Solo Air spring is tuned for short travel, which makes it ideal for handling mixed terrains and mountain gravel road climbs. Another benefit is its adjustable Charger Race Day damper that provides a rock-solid lockout and a full range of rebound adjust. As a result, riders can use its external rebound and two-position (open/lock) compression to dial in their preferred settings to match their riding style as well as the terrain conditions.Versatile Gravel Bike Suspension ForkThe Rudy delivers more control, more confidence, and more fun to the emerging breed of lycra loving, or baggy wearing, gravel free spirits. This isn't a "shrink it" development story, Rudy was built from the ground up to match today's most capable gravel bikes. Going Ultimate means every detail is considered. Rudy Ultimate XPLR features the ultra-lightweight Charger Race Day damper paired with a chiselled machined and anodised crown. Versatility and style are key. That's why Rudy Ultimate XPLR features full fender compatibility, plenty of tyre clearance, and the choice of a "Kwiqsand" Signature colourway or black gloss lower leg finish available to select.- Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after ride- High performance suspension fork laser-focused on gravel/e-gravel bike- Charger Race Day damper with rock-solid lockout and full range of rebound adjust- Solo Air spring tuned for short travel- Machined and anodised crown- Black Gloss or "Kwiqsand" Signature colourway options- Full fender compatibility using custom stealth stay bosses- 2-bolt mounts to fit a short fender (RockShox fender sold separately)- Maxima Plush damping fluid reduces friction and silences damper noise- Fits up to 700x50 tyres- 30mm and 40mm travel options (available to select separately)Features: Upper Tube Material: 30mm Straight Wall Aluminium with Fast Black finish Lower Leg Material: Magnesium Lower Leg Finish: Black Gloss or Kwiqsand signature colourway options available to select separately Crown Material: Forged, machined and anodised Hollow Aluminium Use: Gravel, E-Gravel bike riding Air Spring: Solo Air Damper Type: Charger Race Day Axle: 12x100mm Steerer Diameter: 1 1/8-1.5" tapered Fork Offset: 45mm Crown OD: 50mm Axle to Crown: 435mm Damper Adjust: Crown Damping Adjustments: External rebound, 2-position compression (open/lock) Volume Reducer: 0/3 Tokens Max Tyre Diameter: 716mm Max Tyre Width: 50mm Brake Type: Direct Flat Mount Disc Maximum Rotor Size: 180mm Minimum Rotor Size: 160mm Fender Compatibility: Full or Short, 3 point and 2 point mounts Maxle Included: Maxle Stealth E-MTB Decal: No Included: Fender, Star nut, Maxle Stealth Wheel Size: 700cManufacturer's Part Numbers: 00.4020.817.000 Black Gloss 700c 40mm 00.4020.817.001 Black Gloss 700c 30mm 00.4020.817.002 Brown Kwiqsand 700c 40mm 00.4020.817.003 Brown Kwiqsand 700c 30mmBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Rudy Ultimate XPLR Race Day ForkEngineered for modern gravel and E-gravel bike riding, this versatile suspension fork features 30mm straight wall aluminium upper tubes for maximum strength and durability on every mile. RockShox has also equipped this model with magnesium lower legs for additional stiffness, while also keeping its overall weight reduced. This means that riders will enjoy its superior strength to weight ratio wherever their next adventure takes them.Solo Air Spring and Charger Race Day DamperWhether you're wanting to explore the countryside back roads further or planning an epic weekend gravel adventure, this fork is kitted out with some of RockShox's finest technologies to make the ride comfortable, smoother and more rider-tuned. Its Solo Air spring is tuned for short travel, which makes it ideal for handling mixed terrains and mountain gravel road climbs. Another benefit is its adjustable Charger Race Day damper that provides a rock-solid lockout and a full range of rebound adjust. As a result, riders can use its external rebound and two-position (open/lock) compression to dial in their preferred settings to match their riding style as well as the terrain conditions.Versatile Gravel Bike Suspension ForkThe Rudy delivers more control, more confidence, and more fun to the emerging breed of lycra loving, or baggy wearing, gravel free spirits. This isn't a "shrink it" development story, Rudy was built from the ground up to match today's most capable gravel bikes. Going Ultimate means every detail is considered. Rudy Ultimate XPLR features the ultra-lightweight Charger Race Day damper paired with a chiselled machined and anodised crown. Versatility and style are key. That's why Rudy Ultimate XPLR features full fender compatibility, plenty of tyre clearance, and the choice of a "Kwiqsand" Signature colourway or black gloss lower leg finish available to select.- Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after ride- High performance suspension fork laser-focused on gravel/e-gravel bike- Charger Race Day damper with rock-solid lockout and full range of rebound adjust- Solo Air spring tuned for short travel- Machined and anodised crown- Black Gloss or "Kwiqsand" Signature colourway options- Full fender compatibility using custom stealth stay bosses- 2-bolt mounts to fit a short fender (RockShox fender sold separately)- Maxima Plush damping fluid reduces friction and silences damper noise- Fits up to 700x50 tyres- 30mm and 40mm travel options (available to select separately)Features: Upper Tube Material: 30mm Straight Wall Aluminium with Fast Black finish Lower Leg Material: Magnesium Lower Leg Finish: Black Gloss or Kwiqsand signature colourway options available to select separately Crown Material: Forged, machined and anodised Hollow Aluminium Use: Gravel, E-Gravel bike riding Air Spring: Solo Air Damper Type: Charger Race Day Axle: 12x100mm Steerer Diameter: 1 1/8-1.5" tapered Fork Offset: 45mm Crown OD: 50mm Axle to Crown: 435mm Damper Adjust: Crown Damping Adjustments: External rebound, 2-position compression (open/lock) Volume Reducer: 0/3 Tokens Max Tyre Diameter: 716mm Max Tyre Width: 50mm Brake Type: Direct Flat Mount Disc Maximum Rotor Size: 180mm Minimum Rotor Size: 160mm Fender Compatibility: Full or Short, 3 point and 2 point mounts Maxle Included: Maxle Stealth E-MTB Decal: No Included: Fender, Star nut, Maxle Stealth Wheel Size: 700cManufacturer's Part Numbers: 00.4020.817.000 Black Gloss 700c 40mm 00.4020.817.001 Black Gloss 700c 30mm 00.4020.817.002 Brown Kwiqsand 700c 40mm 00.4020.817.003 Brown Kwiqsand 700c 30mmBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Not that long ago mountain bikes were simple - suspension opened up more terrain and, more importantly, it meant more fun. The original Z2 was there for the mountain bike suspension revolution ÔÇôyou simply mounted it on your bike and hit the trails. Less time prepping and fixing meant you could just focus on the ride. Twenty years later, that same DNA lives on in the new Marzocchi Z2; it's ready to shred with smooth and plush suspension. The new from-the-ground-up Rail damper combines low maintenance with intuitive ease of use and impressive on-trail performance. The top-of-fork simple sweep adjuster from firm to open can lock out the fork or fully open the system with plenty of positions in between. The Z2 - it just makes everything easy. SPECIFICATION Colours: Matte black. ,Travel: 130mm (29" only), 120mm, 140mm (27.5" only). ,Wheel: 27.5", 29". ,Rake: 44mm, 51mm (29"only). ,Axle: 15QRx110. ,Damping: RAIL. ,Spring: FLOAT. ,Stanchions: Ø34mm Black Anodizing. ,Steerer: Tapered Aluminum..
Marzocchi Bomber Z2 Boost Mountain Bike ForksDesigned for fast-paced mountain bike (MTB) use, the Boost Mountain Bike Forks from Marzocchi Bomber deliver smooth and comfortable front-end suspension for your mountain bike adventures. The durable aluminium upper tube construction allows these forks to handle all the intensity as you dart from trail to trail. Built for exploring further and further, its tough build means it is perfectly capable of withstanding all the challenges that come with days out in the mountains.MTB Fork with EVOL Air SpringPrepared for the most unpredictable of mountain bike rides, this fork is equipped with an EVOL air spring. It works by increasing the negative air spring volume to specifically provide optimum small bump sensitivity. This means you'll enjoy its smooth performance during both the largest and smallest impacts, as you blast across the trails with momentum.Rail Sweep Adjust DamperDeveloped for versatility, this tough mountain bike fork is kitted out with a Rail Sweep Adjust damper. This means you'll enjoy its fully adjustable compression and rebound damping from its dynamic, shim stack design. The Marzocchi Bomber Z2 Boost Fork's mid and high-speed rebound circuit also provides greater control with superior bump recovery. As a result, the fork won't pack down during fast and deep hits as you dominate the trails with precision.Features:Material: 6000-series AluminiumUse: MTBAir Spring: EVOLDamper: Rail Sweep AdjustAxle: 15 Quick Release x 110mmWheel Size: 29"Steerer: TaperedWeight: 2.5kg (approx.)Buy Marzocchi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
DVO Suspension Onyx SC Boost ForkTailor-made for exhilarating enduro adventures, the long travel alloy Onyx SC Boost Fork eats up every impact as you hurtle downhill towards the podium. Equipped with a Boost-sized axle for enhanced control and stiffness as the trail gets more rugged, DVO Suspension has ensured this highly adjustable Onyx model brings you a composed performance as you push yourself to the limit. Highly Tuneable, Deep Travel Enduro Fork This boldly built front fork features firm, medium and open modes, with six clicks of low-speed compression adjustment allowing you to set your ride to suit the terrain ahead. A further 30 high-speed compression adjustments take care of the bigger and bolder bumps to ensure a buttery smooth ride from top to bottom. The stroke-feel is enhanced by the Off The Top (OTT) fine-tuning system, rounding out this stunning addition to your front-end. Features: Stanchion Material: Alloy Steerer Size: Tapered 1.1/8" to 1.5" Steerer Material: Tapered Alloy Lowers Material: Magnesium Axle Type: 15x110mm Boost (thru-axle included) Suits Hub Width: 15x110mm Travel: 180mm Adjustable Travel: No Spring Type: Air Adjustments: High/Low-Speed Compression, Rebound, OTT Lockout: No Wheel Size: 27.5" Axle to Crown Length: 575mm Offset: 42mm Disc Brake Standard: Direct mount, 180mm rotor Weight: 2200gBuy DVO Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension 34 Float AWL ForkEngineered for modern electric mountain bike (E-MTB) riding, this suspension fork features anodised upper tubes for an excellent balance of strength and durability as well as extra protection against corrosion during wetter rides. Its combination of a lightweight Float EVOL air spring and a RAIL damper smoothen out your ride, so you can stay in full control as you conquer your way from trail to trail. Benefitting from Boost axle spacing and 160mm to 230mm disc brake rotor compatibility, this model is designed prepared for fast and fun adventures, wherever your next ride takes you.AWL: Adventure Without LimitsDesigned to bring highly evolved, broadly tuneable, super capable, ultra-reliable suspension to the cycling SUV market. Whether you are racing the clock to fit in another lap, or riding further than you have ever before, AWL suspension is here to make every ride limitless.Race PedigreeLeveraging FOX's extensive experience with building the world's highest-performance off-road suspension systems, the AWL fork is based around the acclaimed FOX 34 chassis. Featuring lightweight but stiff 34mm stanchions and a precision cast magnesium lower, the AWL tracks precisely without any unwanted flex and ensures optimal long-term performance, regardless of the weather and dirt you plough through. Performance and adjustability are paramount thanks to our infinitely tuneable EVOL air spring and proven Rail damper. Externally adjustable rebound and compression damping are tool-free and easily accessible, while the Rail's sealed damper system delivers exceptional performance, bomber reliability, and hassle-free maintenance.Everyday Adventure ReadyAWL's stout chassis is available in both 27.5” and 29” wheel sizes and is rigorously tested to withstand a 169kg total weight rating. Fender, rack and light mounts are integrated into the fork for optimal compatibility, durability and versatility. Adverse conditions, rocks and roots will no longer harm your zip tied fenders. The AWL also comes with a special mount for a soon to be available, next level safety feature. Designed to handle whatever you load it up with and track smoothly and precisely across whatever terrain you point it at, the AWL can unlock your bike's electric potential, open up new landscapes, and bring adventure to your everyday ride.Features: Upper Tubes Finish: Anodised Use: Electric Mountain Bike (E-MTB) Axle Size: 15QRx110mm, Boost Steerer Diameter: 1.5" tapered Air Spring: Float EVOL Damper: RAIL Brake Rotor Compatibility: 160mm direct Post Mount, Up to 230mm compatible Max Tyre Size: 2.8" (2.6" with a fender)Technologies: E-SUV Optimised: The explosion of electric assist technology has radically altered the cycling landscape. Not only are dedicated mountain bikers exploring new terrain and carrying more momentum over bigger obstacles, but capabilities across the entire e-cycling continuum have ramped up massively. This has put a whole new set of performance - and safety - demands on bikes and their components. People are riding farther, faster, and hauling more gear across more varied terrain than ever before and they need proven, high-performance suspension that can handle this new range of needs. RAIL Damper: RAIL damper is a simplified version of Fox Suspension's renowned GRIP damper. It offers an unmatched ride feel combined with bombproof durability and easy-to-use on-the-fly adjustment ranging from wide open to fully locked out.Manufacturer's Part Numbers: 910-20-210 Black 29" QR110 100mm 51mm 910-21-045 Black 29" QR110 140mm 51mm 910-20-211 Black 27.5" QR110 120mm 44mmBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Whether you're racing to make it to your meeting across town or striving for a personal best down your favorite new trail, the all-new AWL e-SUV fork will get you there on time and in style. Featuring an all-new chassis, RAIL damper, and 100–140 mm travel options, the AWL is equipped to forgive rock and roots as well as curbs and potholes. Includes integrated fender and light mounts, plus mounts for an accessory mounting standard that will be coming out soon. AWL is the most versatile fork we've ever made.Specification:Legendary FOX performance and durability packaged in an all-new chassis optimized for modern e-SUV applications,29" and 27.5" options with clearance for large volume 2.6" tires with fenders,100–140 mm (29er), 120 mm (27.5) travel options,58 mm and 68 mm crown diameters to match all frames,Integrated fender and light mounts, plus future-proof new accessory mount standard,Award-winning RAIL damper delivers premium suspension performance with intuitive adjustability and maximum durability,Stiff 34 mm e-Optimized chassis meets the most stringent e-bike testing standards,44 mm (27.5) and 51 mm (29er) rake options,160-230 mm rotor compatible.
ZEB is a whole new breed of fork designed to challenge the limits. ZEB Select is performance-packed, featuring an updated 38mm chassis, now compatible with new Pressure Relief Valves. We packed in the Charger™ RC damper, and the latest confidence-inspiring DebonAir+™. ZEB's the rider's choice for the new generation of long-travel mountain machines. Features: 38mm chassis for increased stiffness and rider confidence Charger™ RC damper featuring Low Speed Compression adjust NEW DebonAir+ is built to strike the perfect balance of what riders really want: butter-like small bump feel, increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep. NEW Compatible with new Pressure Relief Valves. Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature. With the press of a button or two, Pressure Relief Valves restore premium fork feel. Pressure Relief Valve upgrade kits available. NEW Maxima Plush Dynamic Suspension Lube reduces friction and enhances fork performance ride after ride NEW Bolt-in torque cap adapters now included for the use with standard hub end caps RockShox premium short fender compatibility (RockShox bolt-on fender sold separately) Maxima Plush damping fluid reduces friction and silences damper noise
‘AT’ stands for All Terrain. Our new gravel adventure bike frameset to do it all. The Kinesis Tripster AT frameset takes our years of experience gained from the now legendary Tripster ATR and our range of championship winning cyclocross bikes, to create a bike capable of almost all terrains and adventures for all seasons. During the development of the Kinesis Tripster AT we also worked closely with the late Mike Hall in the design process and gained from Mike’s knowledge and love of long distance, multi-terrain riding. The final production model features a number of enhancements thanks to Mike’s input and you can see this referenced on the frame graphics. The Tripster AT boasts cutting edge adventure bike features and versatility, allowing it to be built to excel across a variety of uses. Commute on it, ride bridleways and gravel with it, go bike packing on it, ride across continents on it. The new Tripster AT will take all of this in its stride and more. With through axles front and rear, clearance for 700c x 45mm or 650B x 52mm tyres and with cable routing for any kind of group set, this bike can be a two wheeled Swiss Army Knife! Add in multiple bottle cage mounting, rack and mudguard mounts and the dependability of a British Standard bottom bracket with Kinesis UK proven geometry and you have a recipe for adventure. The Tripster AT is such a capable and versatile bike that it might well be the one you ride the most of all. Features: Tough yet lightweight 7046 series Kinesium tubeset with tapered machined headtube. 31.8mm seat tube for 27.2mm seat post (will add a bit of compliancy). All new colour matched Columbus Futura Carbon fork with 12mm thru axle. Inboard Shimano Flat-mount disc mounts on frame and frame and fork (maximum 160mm rotors). Seat stay mounts for mudguards and pannier racks. Bridges on chain stay and seat stay for fender mounting, runs 40mm tyres with full mudguards for clean winter riding! Beyond gravel capability with 700c x 45mm tyre clearance with supplied fork and up to 52mm clearance on the frame. 3 x bottle boss mounts for extra carrying capacity or storing a tool keg. Optimum hydration system – multi position down-tube bottle cage mounting to allow for full bottle carry capacity even with a frame bag. GW Switch Lever Thru-axles included Internal cable routing for mechanical and electronic gear systems. BSA threaded BB for real world low maintenance riding.
Fox Suspension 34 Float SC Factory Fit4 ForkPart of Fox Suspension's legendary Factory Series, this cross country (XC) suspension fork includes the best-of-the-best technologies and features for tackling the most challenging of XC racing conditions. Developed to exceed the demands of Factory-level riders, this model features a genuine Kashima coating on its upper tubes for slippery smooth, ultra-durable performance. Classed as the brand's lightest ever 34 fork thanks to its Step-Cast design, it is specifically developed from the ground up to deliver uncompromised execution with class-leading tuneability, chassis stiffness and strength. Coming complete with a lightweight Float EVOL air spring and a FIT4 damper with three-position adjust, this is a great choice of upgrade for dialling in your favourite settings and enjoying dependable front end suspension that matches your riding style as well as the terrain.XC Racing Fork with Float EVOL Air SpringReturning with the same legendary suppleness and longevity, the EVOL air spring in 34's now has an enlarged negative air spring to assist with mid-stroke support. The 34 SC also comes with the option to tune the negative air spring with a volume spacer.FIT4 Damper with 3-Position AdjustIn its fourth generation, Fox Suspension's patented FIT4 closed cartridge system provides three on-the-fly compression damping positions (Open, Medium, and Firm) to adapt to varying trail conditions. Factory Series forks feature an additional 22 clicks of low-speed compression adjust in the Open mode, allowing riders to fine-tune their exact damping preferences.Features: Upper Tubes Finish: Genuine Kashima Coat Use: Cross Country (XC) Axle: Kabolt 110mm Steerer Diameter: 1.5" tapered Air Spring: Float EVOL Damper: FIT4 3-Position Adjust Max Tyre Size: 29x2.40" Crown Diameter: 58mm diameter crown Brake Rotor Compatibility: 160-180mm Starting Weight: 1496gTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. Adjustments: Three on-the-fly compression damping positions Open, Medium, Firm. Additional low-speed compression (Open mode adjust) 22 clicks. Low-speed rebound 10 clicks. Lower Leg Bypass Channels: As a fork compresses, the air volume within the lower legs decreases, increasing air pressure. The more the fork compresses, the more pressure increases. This effect can have the unintended consequence of preventing full travel from being achieved. Fox Suspension's lower leg channels help alleviate this issue by dramatically increasing air volume within the lower legs and thereby reducing the amount of additional unintended pressure ramping. Another benefit of these channels is that lower leg bath oil is circulated to the upper reaches of the lower legs, continuously lubricating the foam rings and bushings as the fork compresses and extends through its travel. Lower Leg Arch: Stiffness-to-weight is the ultimate metric for bicycle design. Engineers invest countless hours poring over every ounce of material in an effort to optimize this critical ratio. The all-new 34 pulls out all the stops, shaving every possible gram while making sure not to compromise the stiffness or strength requirements of modern trail riding. Modern frame designs and geometry trends require modern suspension design solutions. The arch design is designed to pair perfectly with modern trail bikes. Head tube profiles have grown larger and larger, and fork offsets shorter and shorter. Fox Suspension's arch shape takes this need into account by jutting forward to provide ample headtube clearance at full compression. State-of-the-art computer modeling techniques helped us to create an organic lower leg shape that optimizes stiffness with the absolute minimal amount of material.Manufacturer's Part Numbers: 910-21-053 Black 29" KB110 100mm 44mm 910-21-060 Black 29" KB110 100mm 51mm 910-21-057 Orange 29" KB110 100mm 44mm 910-21-014 Black 29" KB110 120mm 51mm 910-21-013 Black 29" KB110 120mm 44mm 910-21-012 Orange 29" KB110 120mm 51mm 910-21-011 Orange 29" KB110 120mm 44mmBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.