Made predominantly for Street riding, the Optimium from Stay Strong features everything you need to hit the streets with confidence. Firstly the optimism is spec’d out with exclusively sealed bearings meaning that everything is solid, lightweight and requires minimal maintenance. This model comes with a Freecoaster hub also which opens up a whole world of fakie tricks (if that’s not what you’re looking for, check out the regular optimum model). Up front the street theme continues with 4-piece bars and a sealed female axle front hub. Sealed 3-piece cranks, a fat padded combo seat and post, 2 durable Chromoly Pegs and fat 2.4” gum tires complete the parts packs. The bike has a 20.75” top tube so would be a good fit for any rider between 5ft and 6ft and has a short rear end and steep head tube making it super-responsive (yes that means hop threes will be easier!). Also worthy of a mention on this bike are the removable brakes/mounts and Cr-mo front end which isn’t normally standard features you find on a bike at this price point. The bottom line is, if you’re looking for a solid and dependable street bike with a freecoaster hub you will be hard pressed to find something better at this price point. ###section### Product Specs FRAME MATERIAL: Chromoly Top tube & Down tube WHEEL SIZE: 20" TOP TUBE LENGTH: 20.75" CHAIN STAY LENGTH: 13.25" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: Chromoly Steer tube with hi ten tapered legs BARS: 4pc Steel 9 x 28 STEM: Forged Alloy Top Load, 50mm HEADSET: Sealed Intergrated BRAKE MOUNTS: Removable 990 Mounts BRAKES: Alloy lever & U-Brake FRONT HUB: Alloy 36h, Sealed Bearings, 10mm Female bolts FRONT RIM: 36h Single Wall, Pinned Joint REAR HUB: Alloy 14mm Fully Sealed 9t Freecoaster Hub REAR RIM: 36h Single Wall, Pinned Joint TYRES: GMD Street Pro 2.3" Front & Rear SPROCKET: Steel 25T CRANKS: 3pc Chromoly 170mm tubular with pinch bolt BB: Sealed Mid PEDALS: Slim nylon SEAT: Fat seat/post combo GEARING: 25/9 WEIGHT: TBC ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) A great all rounder suitable for any type of riding Sealed bearings throughout Allows for more fakie tricks Strong and durable crankset ###shogun-image-section###
The all-new 36. The new enduro fork standard is anything but standard. With all new design inside-and-out, plus an unmatched combination of ride quality, tunability, stiffness, weight, and alignment - we took the award-winning, EWS favorite and made it even better. Features NEW chassis. NEW air/oil channels. NEW lower leg design, highly optimized for maximum stiffness to weight. NEW arch shape offers improved head tube clearance with shorter rakes. Increased crown diameter to match modern frame shape profiles. Updated EVOL air spring. Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. Specification Damper: GRIP. Travel: 160mm. Offset: 44mm & 51mm Wheel Size: 29 . Axle: 15QR x 110mm Boost. Steerer: 1.5 Tapered. Colour: Matte Black. Upper leg finish: Black Anodised.
The all-new 36. The new enduro fork standard is anything but standard. With all new design inside-and-out, plus an unmatched combination of ride quality, tunability, stiffness, weight, and alignment - we took the award-winning, EWS favorite and made it even better. Features NEW chassis. NEW air/oil channels. NEW lower leg design, highly optimized for maximum stiffness to weight. NEW arch shape offers improved head tube clearance with shorter rakes. Increased crown diameter to match modern frame shape profiles. Updated EVOL air spring. Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. Specification Damper: GRIP. Travel: 160mm. Offset: 44mm & 51mm Wheel Size: 29 . Axle: 15QR x 110mm Boost. Steerer: 1.5 Tapered. Colour: Matte Black. Upper leg finish: Black Anodised.
With over 40 years of production, the PK Ripper is the most famous and longest-running bike in the history of SE. It honors a legacy both innovative and timeless. SE collaborated with Vans, the original action sports footwear and apparel company, to produce the first-ever limited-edition Vans PK Ripper, adorned with details like Vans x Cult tyres and grips, a Vans checkerboard padset, and even Vans ‘66 valve caps. Vans was founded in 1966 in Anaheim, CA, and the brand is embedded in BMX culture. Many top riders throughout the history of the sport including “PK” himself, Perry Kramer, have worn Vans shoes and ridden in many Vans-sponsored BMX races and events. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } ###section### Product Specs FRAME MATERIAL: 6061 Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 21" CHAIN STAY LENGTH: 14.75" HEADTUBE ANGLE: 74° SEAT TUBE ANGLE: 71° FORKS: "Off the Wall" Landing Gear, Full Cr-Mo BARS: Cr-Mo Power Wing, 29" x 8.25", 10° Backsweep, 1° Upsweep STEM: Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, Hidden Top Cap, 55mm Reach HEADSET: Aluminum Cups, 1-1/8" Threadless, SE Wing Logos on Bottom Cup BRAKE MOUNTS: V-Brake BRAKES: Tektro C-310 V-Brake, Slick Cable FRONT HUB: Sealed Bearing SE Mohawk Hubs FRONT RIM: Double Wall REAR HUB: Sealed Bearing SE Mohawk Hubs 16T Freewheel REAR RIM: Double Wall TYRES: Vans x Cult Tires, All Over Tread Design, Vans Waffle Sole Pattern, 20" x 2.1" Front & Rear SPROCKET: 44T Alloy Chainring CRANKS: SE TSC Cranks, 180mm BB: Sealed American Bottom Bracket PEDALS: X-Pedo Low-profile Platform w/ Removable Pins SEAT: SE Racing Old School GEARING: 44/16 WEIGHT: 24 lbs / 10.86 kgs ###section### Product Highlights Longer top tube is great for taller riders who need a bit more room (6ft / 180cm plus) A great all rounder suitable for any type of riding Lightweight aluminium build Limitied edition and individually numbered Vans checkerboard padset, '66 dice valve caps, and SE wheelie pegs included ###shogun-image-section###
No stranger to winning awards, accolades and Enduro World Series (EWS) races, this E-MTB suspension fork is built to perform everywhere from big backcountry routes to the EWS circuit. Featuring a new design inside-and-out, this model is part of Fox Suspension's Performance Series and includes an anodised finish on its upper tubes for extra protection against wear and corrosion. It's also equipped with Boost axle spacing for additional stiffness, making it ideal for modern enduro riding. Coming complete with a Float EVOL air spring and a GRIP damper with three-position on-the-fly adjustability, this E-bike-ready fork provides a wide range of customisation, so you can benefit from a more rider-tuned feel. E-MTB Fork with FIT GRIP Damper Inspired from moto, the GRIP damper uses Fox Suspension's FIT sealed cartridge technology combined with a coil-sprung, independent floating piston. GRIP allows excess oil to purge through specially designed ports at the top of the damper to maintain consistent damping and increase durability. Float EVOL Air Spring EVOL technology increases negative air spring volume, optimising small bump sensitivity. EVOL’s linear spring curve delivers plushness off the top, extra mid-stroke support, and more tuneable bottom-out progression. The benefits of EVOL are further enhanced by Fox Suspension's Lower Leg channels and Bleeders (push-button bleeders available separately, which both function to reduce air pressure captured in the lower legs, allowing the EVOL air spring to operate freely without unintended interference. Technologies: Performance Series: Performance Series forks retain the same black anodized 7000 series aluminum upper tubes as Performance Elite, except paired with a GRIP damper. Push-button bleeders are not included but can be purchased separately. Adjustments: Three on-the-fly compression damping positions Open, Medium, Firm. Additional micro-adjust between settings Detents. Low-speed rebound 10 clicks. Floating Axle: Floating axles might look similar to other axles, but in fact they offer a distinct performance advantage due to their unique ability to match the exact width of the fork’s wheel mounting surface precisely to the front hub flange spacing, thus creating perfect chassis alignment and eliminating unwanted friction between the upper and lower fork legs. Floating axles provide much smoother suspension movement throughout the entire range of the fork’s travel, notably improving sensitivity and overall ride quality. The all-new 36 and 38 come equipped with a new quick-release lever operated patent-pending floating axle system, combining the benefit of a floating axle with the ease of a tool-free quick-release. With this system, spacing is locked in via a floating sleeve, allowing repeated front wheel removal and reinstallation while maintaining perfect fork alignment. Floating sleeve positioning comes preset from the factory so if you are unsure of how to operate the floating axle system or simply don’t want to bother with it, you can just install the front wheel and get on with your ride. 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. Fox Suspension's lower leg design pulls out all the stops, shaving every possible gram while making sure not to compromise stiffness or strength requirements of modern enduro and gravity style riding. Modern frame designs and geometry trends require modern suspension design solutions. The arch design of the all-new 36, 38, and 40 is designed to pair perfectly with modern Enduro and Downhill 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. - Increased crown diameter to match modern frame shape profiles. - Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. (available separately). Manufacturer's Part Numbers: 910-20-206 Black 29" QR110 160mm 51mm 910-20-205 Black 29" QR110 160mm 44mm
Fox Suspension 36 Float Perf E-Optimized Grip ForkThis electric mountain bike (E-MTB) suspension fork is built to perform everywhere from big backcountry routes to the EWS circuit. No stranger to winning awards, accolades and Enduro World Series (EWS) races, it features a new design inside-and-out and it's part of Fox Suspension's Performance Series which includes an anodised finish on its upper tubes for extra protection against wear and corrosion. It's also equipped with Boost axle spacing for additional stiffness, making it ideal for modern enduro riding. Coming complete with a Float EVOL air spring and a GRIP damper with three-position on-the-fly adjustability, this E-bike-ready fork provides a wide range of customisation, so you can benefit from a more rider-tuned feel.E-MTB Fork with FIT GRIP DamperInspired from moto, the GRIP damper uses Fox Suspension's FIT sealed cartridge technology combined with a coil-sprung, independent floating piston. GRIP allows excess oil to purge through specially designed ports at the top of the damper to maintain consistent damping and increase durability.Float EVOL Air SpringEVOL technology increases negative air spring volume, optimising small bump sensitivity. EVOL's linear spring curve delivers plushness off the top, extra mid-stroke support, and more tuneable bottom-out progression. The benefits of EVOL are further enhanced by Fox Suspension's Lower Leg channels and Bleeders (push-button bleeders available separately, which both function to reduce air pressure captured in the lower legs, allowing the EVOL air spring to operate freely without unintended interference.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: GRIP (Three position on-the-fly adjustability) Travel: 160mm Brake Rotor Compatibility: 180mm direct Post Mount, up to 230mm compatibleTechnologies: Performance Series: Performance Series forks retain the same black anodized 7000 series aluminum upper tubes as Performance Elite, except paired with a GRIP damper. Push-button bleeders are not included but can be purchased separately. Adjustments: Three on-the-fly compression damping positions Open, Medium, Firm. Additional micro-adjust between settings Detents. Low-speed rebound 10 clicks. Floating Axle: Floating axles might look similar to other axles, but in fact they offer a distinct performance advantage due to their unique ability to match the exact width of the fork's wheel mounting surface precisely to the front hub flange spacing, thus creating perfect chassis alignment and eliminating unwanted friction between the upper and lower fork legs. Floating axles provide much smoother suspension movement throughout the entire range of the fork's travel, notably improving sensitivity and overall ride quality. The all-new 36 and 38 come equipped with a new quick-release lever operated patent-pending floating axle system, combining the benefit of a floating axle with the ease of a tool-free quick-release. With this system, spacing is locked in via a floating sleeve, allowing repeated front wheel removal and reinstallation while maintaining perfect fork alignment. Floating sleeve positioning comes preset from the factory so if you are unsure of how to operate the floating axle system or simply don't want to bother with it, you can just install the front wheel and get on with your ride. 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. Fox Suspension's lower leg design pulls out all the stops, shaving every possible gram while making sure not to compromise stiffness or strength requirements of modern enduro and gravity style riding. Modern frame designs and geometry trends require modern suspension design solutions. The arch design of the all-new 36, 38, and 40 is designed to pair perfectly with modern Enduro and Downhill 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. Increased crown diameter to match modern frame shape profiles. Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. (available separately).Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Where Performance Takes Off A true performance road bike with race-winning DNA – delivering champagne experience for lemonade money. Where it thrives The open road In competition What it's built for Speed Handling Durability Highlights Lightweight SmartForm C2 Alloy Frame w/ full carbon fork Shimano Claris 8-speed shifting / FSA Tempo crank Promax RC-452 dual pivot brakes Frame SmartForm C2 Alloy SAVE tapered headtube fender mounts 130x9mm QR Fork CAAD Optimo Full Carbon 1-1/8' to 1-1/4' steerer fender mounts 100x9mm QR Rear Shock Null Rims RS 3.0 24h front 28h rear Hubs (F) Formula RB-31 / (R) Formula RB-32 Spokes Stainless Steel 14g Tires Vittoria Zaffiro 700 x 25c Pedals Wellgo w/ Clip and Strap Crank FSA Tempo 50/34 Bottom Bracket Cartridge square taper Chain Shimano HG71 8-speed Rear Cogs Shimano HG50 11-30 8-speed Front Derailleur Shimano Claris 31.8 clamp Rear Derailleur Shimano Claris Shifters Shimano Claris 8-speed Handlebar 6061 alloy Compact Grips Cannondale Bar Tape 3.5mm Stem 6061 Alloy 31.8 7° Headset CAAD Optimo 1-1/8' to 1-1/4' 25mm top cap Brakes Promax RC-452 dual pivot calipers Brake Levers Shimano Claris Saddle Cannondale Stage CX Seatpost Cannondale 4 6061 Alloy 27.2 x 350mm Speeds 16 Extras Null Material Aluminum Tire Size 25 Wheel Size 700c
The all-new 36. The new enduro fork standard is anything but standard. With all new design inside-and-out, plus an unmatched combination of ride quality, tunability, stiffness, weight, and alignment - we took the award-winning, EWS favorite and made it even better. Features NEW chassis. NEW air/oil channels. NEW lower leg design, highly optimized for maximum stiffness to weight. NEW arch shape offers improved head tube clearance with shorter rakes. Updated GRIP2 damper now with dual VVC (Variable Valve Control) on HSC and HSR circuits. Matching 8-click HSC and HSR adjustment on Grip2 forks and X2 shocks. Increased crown diameter to match modern frame shape profiles. Updated EVOL air spring. Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. Specification Damper: GRIP2 w/ dual VVC (Variable Valve Control). Travel: 140 - 180mm. Offset Options: 37mm. 44mm. 51mm. Wheel Size: 27.5 . Axle: 15QR x 110mm Boost. Steerer: 1.5 Tapered. Colour: Gloss Black. Upper leg finish: Genuine Kashima Coat.
The all-new 36. The new enduro fork standard is anything but standard. With all new design inside-and-out, plus an unmatched combination of ride quality, tunability, stiffness, weight, and alignment - we took the award-winning, EWS favorite and made it even better. Features NEW chassis. NEW air/oil channels. NEW lower leg design, highly optimized for maximum stiffness to weight. NEW arch shape offers improved head tube clearance with shorter rakes. Updated GRIP2 damper now with dual VVC (Variable Valve Control) on HSC and HSR circuits. Matching 8-click HSC and HSR adjustment on Grip2 forks and X2 shocks. Increased crown diameter to match modern frame shape profiles. Updated EVOL air spring. Optional mudguard with sturdy 4-point direct-mount attachment protects upper tubes and dust wipers from dirt and debris. Specification Damper: GRIP2 w/ dual VVC (Variable Valve Control). Travel: 140 - 180mm. Offset Options: 37mm. 44mm. 51mm. Wheel Size: 27.5 . Axle: 15QR x 110mm Boost. Steerer: 1.5 Tapered. Colour: Gloss Black. Upper leg finish: Genuine Kashima Coat.
Race-winning ability need not be the preserve of the elite – the all-new CAAD Optimo is your gateway to the liberating world of smooth, fast and agile race bikes. Exceptional handling and superb efficiency deliver a pure, modern road experience.A true performance road bike with race-winning DNA – delivering champagne experience for lemonade money.,Lightweight SmartForm C2 Alloy Frame w/ full carbon fork,Shimano Claris 8-speed shifting / FSA Tempo crank.
No stranger to winning awards, accolades and Enduro World Series (EWS) races, this electric mountain bike (E-MTB) suspension fork is engineered for powerful front-end suspension performance. Part of Fox Suspension's prestigious Factory Series, it comes trail-ready with features and technologies that are designed to exceed the demands of Factory-level riders. With an eye-catching genuine Kashima coating on its upper tubes, it provides slippery smooth operation while remaining ultra-durable as you tackle challenging terrain conditions. Benefitting from a lightweight Float EVOL air spring and a highly adjustable GRIP2 damper, the 36 offers an excellent combination of performance and tunability, everywhere from backcountry routes to the EWS circuit. E-MTB Fork with GRIP2 Damper Fox Suspension's GRIP2 damper is the benchmark for unparalleled ride quality and ultra-precise adjustability. GRIP2 includes patented Variable Valve Control (VVC) technology which allows for external fine-tuning of suspension performance. GRIP2 achieves with the twist of a knob what typically requires the time-consuming and complicated task of completely disassembling and reassembling the fork. Float EVOL Air Spring EVOL technology increases negative air spring volume, optimising small bump sensitivity. EVOL’s linear spring curve delivers plushness off the top, extra mid-stroke support, and more tuneable bottom-out progression. The benefits of EVOL are further enhanced by the Lower Leg channels and Bleeders, which both function to reduce air pressure captured in the lower legs, allowing the EVOL air spring to operate freely without unintended interference. Technologies: 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: High-speed compression (with VVC) 8 clicks. Low-speed compression 16 clicks. High-speed rebound (with VVC) 8 clicks. Low-speed rebound 16 clicks. Floating Axle: Floating axles might look similar to other axles, but in fact they offer a distinct performance advantage due to their unique ability to match the exact width of the fork’s wheel mounting surface precisely to the front hub flange spacing, thus creating perfect chassis alignment and eliminating unwanted friction between the upper and lower fork legs. Floating axles provide much smoother suspension movement throughout the entire range of the fork’s travel, notably improving sensitivity and overall ride quality. The all-new 36 and 38 come equipped with a new quick-release lever-operated patent-pending floating axle system, combining the benefit of a floating axle with the ease of a tool-free quick-release. With this system, spacing is locked in via a floating sleeve, allowing repeated front wheel removal and reinstallation while maintaining perfect fork alignment. Floating sleeve positioning comes preset from the factory so if you are unsure of how to operate the floating axle system or simply don’t want to bother with it, you can just install the front wheel and get on with your ride. 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. Bleeders: Fox Suspension's lower leg bleeders allow for atmospheric pressure equalization at the simple press of a button. Pressure build-up in the lower legs dramatically decreases fork performance, preventing full travel from being achieved, and diminishing small bump sensitivity and responsiveness. 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. Fox Suspension's all-new lower leg design pulls out all the stops, shaving every possible gram while making sure not to compromise the stiffness or strength requirements of modern enduro and gravity style riding. Modern frame designs and geometry trends require modern suspension design solutions. The arch design of the all-new 36, 38, and 40 is designed to pair perfectly with modern Enduro and Downhill bikes. Head tube profiles have grown larger and larger, and fork offsets shorter and shorter. Fox Suspension's new 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: 910-20-209 Black 27.5" QR110 140mm 44mm 910-20-208 Black 27.5" QR110 160mm 44mm 910-20-204 Black 29" QR110 160mm 51mm 910-20-203 Black 29" QR110 160mm 44mm
Fox Suspension 36 Float Factory E-Optimized Grip 2 ForkPart of Fox Suspension's prestigious Factory Series, this electric mountain bike (E-MTB) suspension fork comes trail-ready with technologies that are designed to exceed the demands of Factory-level riders. With an eye-catching genuine Kashima coating on its upper tubes, it provides slippery smooth operation while remaining ultra-durable as you tackle challenging terrain conditions. Benefitting from a lightweight Float EVOL air spring and a highly adjustable GRIP2 damper, the 36 offers an excellent combination of performance and tunability, everywhere from backcountry routes to the EWS circuit. No stranger to winning awards, accolades and Enduro World Series (EWS) races, this E-MTB specific model is engineered for powerful front-end suspension performance. E-MTB Fork with GRIP2 DamperFox Suspension's GRIP2 damper is the benchmark for unparalleled ride quality and ultra-precise adjustability. GRIP2 includes patented Variable Valve Control (VVC) technology which allows for external fine-tuning of suspension performance. GRIP2 achieves with the twist of a knob what typically requires the time-consuming and complicated task of completely disassembling and reassembling the fork.Float EVOL Air SpringEVOL technology increases negative air spring volume, optimising small bump sensitivity. EVOL's linear spring curve delivers plushness off the top, extra mid-stroke support, and more tuneable bottom-out progression. The benefits of EVOL are further enhanced by the Lower Leg channels and Bleeders, which both function to reduce air pressure captured in the lower legs, allowing the EVOL air spring to operate freely without unintended interference.Features: Upper Tube Finish: Genuine Kashima Coat Use: Electric Mountain Bike (E-MTB) Axle: 15QRx110mm Boost Air Spring: Float EVOL Damper: GRIP2 with dual Variable Valve Control (VVC) on High Speed Compression (HSC) and High Speed Rebound (HSR) circuits Steerer Diameter: 1.5" tapered Rotor Compatibility: 180mm direct Post Mount, Up to 230mm compatible Increased crown diameter to match modern frame shape profilesTechnologies: 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: High-speed compression (with VVC) 8 clicks. Low-speed compression 16 clicks. High-speed rebound (with VVC) 8 clicks. Low-speed rebound 16 clicks. Floating Axle: Floating axles might look similar to other axles, but in fact they offer a distinct performance advantage due to their unique ability to match the exact width of the fork's wheel mounting surface precisely to the front hub flange spacing, thus creating perfect chassis alignment and eliminating unwanted friction between the upper and lower fork legs. Floating axles provide much smoother suspension movement throughout the entire range of the fork's travel, notably improving sensitivity and overall ride quality. The all-new 36 and 38 come equipped with a new quick-release lever-operated patent-pending floating axle system, combining the benefit of a floating axle with the ease of a tool-free quick-release. With this system, spacing is locked in via a floating sleeve, allowing repeated front wheel removal and reinstallation while maintaining perfect fork alignment. Floating sleeve positioning comes preset from the factory so if you are unsure of how to operate the floating axle system or simply don't want to bother with it, you can just install the front wheel and get on with your ride. 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. Bleeders: Fox Suspension's lower leg bleeders allow for atmospheric pressure equalization at the simple press of a button. Pressure build-up in the lower legs dramatically decreases fork performance, preventing full travel from being achieved, and diminishing small bump sensitivity and responsiveness. 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. Fox Suspension's all-new lower leg design pulls out all the stops, shaving every possible gram while making sure not to compromise the stiffness or strength requirements of modern enduro and gravity style riding. Modern frame designs and geometry trends require modern suspension design solutions. The arch design of the all-new 36, 38, and 40 is designed to pair perfectly with modern Enduro and Downhill bikes. Head tube profiles have grown larger and larger, and fork offsets shorter and shorter. Fox Suspension's new 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: 910-20-209 Black 27.5" QR110 140mm 44mm 910-20-208 Black 27.5" QR110 160mm 44mm 910-20-204 Black 29" QR110 160mm 51mm 910-20-203 Black 29" QR110 160mm 44mmBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.