Shimano GRX 810 Left Hand Gravel Disc BrakeThis tough lever is specifically designed for riding on rough roads, gravel and mud as it gives you superior braking proficiency. Shimano has installed an anti-slip brake lever on this model, so you can enjoy smooth and reliable stopping power in any weather or terrain conditions. For riders who want to take their rough road cycling further than ever before and across mixed terrain conditions, this is an ideal choice of upgrade. Adjustable Gravel Brake LeverFeaturing some of the finest Shimano technologies, this stunning example allows you to benefit from an overall more enjoyable riding experience. Its Servo Wave Action technology delivers fast braking efficiency between your pads and rotor, so you can enjoy more rapid braking power and control. What's most impressive, is this model also features reach adjust technology which allows you to precisely customise its feel to suit your hand size, riding style and individual rider preferences. Features: Use: Gravel, Road Reach Adjust: Tooled Servo Wave Action Anti-slip lever Greater mixed terrain control Technologies: Servo Wave Action: When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.Reach Adjust: Its brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Dura-Ace R9250 Di2 12 Sp Fr DerailleurThe Dura-Ace R9250 Di2 Front Derailleur from Shimano is a small, durable, smooth shifting, and is compatible with Shimano 12-Speed Di2 electronic drivetrain systems. Ideal for the demands of competitive road racing, this Dura-Ace model ensures ultra-fast, precise and dependable gear shifting performance in all conditions.Despite its smaller, lighter design, the Dura-Ace FD-R9250 brings the fastest shifting front derailleur on the market. The fastest just got faster thanks to the Dura-Ace FD-R9250. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD-R9150, already the fastest on the market. And the frontal area of the FD-R9250 is also reduced to decrease aerodynamic drag. Shimano Di2 Electronic Drivetrain PerformanceThanks to its lightning-fast, accurate, and reliable shifting performance, Di2 puts riders in complete control and ensures a seamless interface between the cyclist and bike like never before. Creating and continually improving the world's best shifting is a complicated undertaking requiring constant technological advancements. From hardware to software, Shimano Di2 technology is on the cutting edge, striving to deliver the best rider experience possible now and in the future. Shimano E-Tube CompatibleE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. HYPERGLIDE+ OptimisedHYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders' concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain. Features: Fastest ever front shifting, 45% faster than Dura-Ace FD-R9150 Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Shimano Groupset Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 96g Top gear teeth capacity: 50-55T Weight: 96gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano M6100 Deore 12Sp MTB Drivetrain GroupsetEnjoy smooth and reliable shifting control with this 12 speed MTB Drivetrain Groupset from Shimano. Made for mountain bike (MTB) riders, this set gives riders the ultimate set for tackling whatever challenges you meet on the trail. Equipped with a durable Chainset, Rear Mech, Shifter, Cassette, and Chain, you can enjoy a smooth and dependable drivetrain performance.Groupset Includes:Shimano Deore FCM6100E2 ChainsetShimano Deore RDM6100SGS Rear MechShimano Deore SLM6100R ShifterShimano Deore CSM6100051 CassetteShimano Deore CNM6100126Q ChainFeatures:Use: MTBSpeed: 1x12 speedTooth Profile: Narrow/WideCrank Mount: Direct mountCassette Ratio: 10-51 Teeth (T)Freehub Compatibility: MicrosplineChainring Size: 32TCrank Mount: Direct mountBottom Bracket: Not includedTechnology: Dynamic Chain Engagement technology, Shimano Shadow RD+, Rapidfire Plus, Two Way Release, HyperGlide+A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8100 12 Speed ChainsetThe Ultegra R8100 12 Speed Chainset from Shimano offers efficient power transfer, smooth gear shifting performance and top-quality race-ready reliability. Ideal for competitive road racing, this chainset offers the optimal balance of stiffness and strength at a low weight. Plus, it features Hollowtech II crank arms, a Hollowglide outer chainring and is compatible with most modern bottom bracket standards from Shimano.Shimano's Ultegra FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, Ultegra cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms. An integral part of Shimano's new 12-Speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-Speed shifting, the Ultegra crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements. Hollowglide ChainringHollow technology on the outer chainring. The Hollowglide construction ensures high rigidity while its hollow structure cuts down on weight yet maintains strength. This provides better power transfer and quicker and more precise front shifting performance. Hollowtech II Forged Crank ArmsA lightweight crankset not only reduces the bike's weight but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength and rigidity. Shimano's advanced forging technology has solved the problem through the HOLLOWTECH crank. Just like high-quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight. Optimised Balance of Stiffness, Strength and WeightThe concept of Hollowtech II technology is focused on producing a superior crankset that will maximize a rider's power transfer. The rigidity of the crankset ensures pedalling efficiency while its low weight, a key element of the crankset, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedalling stability, allowing for more efficient power transfer. Features: Material: Hollowtech II Aluminium Series: Ultegra R8100 Series Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting Recommended Bottom Bracket: Press-Fit: SM-BB72-41B; Threaded: SM-BBR60 Q-Factor: 148mm Chainline: 44.5mm Drivetrain Speeds: 12-Speed Weight: 711g (52-36T); 700g (50-34T)A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8100 12 Speed ChainsetThe Ultegra R8100 12 Speed Chainset from Shimano offers efficient power transfer, smooth gear shifting performance and top-quality race-ready reliability. Ideal for competitive road racing, this chainset offers the optimal balance of stiffness and strength at a low weight. Plus, it features Hollowtech II crank arms, a Hollowglide outer chainring and is compatible with most modern bottom bracket standards from Shimano.Shimano's Ultegra FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, Ultegra cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms. An integral part of Shimano's new 12-Speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-Speed shifting, the Ultegra crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements. Hollowglide ChainringHollow technology on the outer chainring. The Hollowglide construction ensures high rigidity while its hollow structure cuts down on weight yet maintains strength. This provides better power transfer and quicker and more precise front shifting performance. Hollowtech II Forged Crank ArmsA lightweight crankset not only reduces the bike's weight but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength and rigidity. Shimano's advanced forging technology has solved the problem through the HOLLOWTECH crank. Just like high-quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight. Optimised Balance of Stiffness, Strength and WeightThe concept of Hollowtech II technology is focused on producing a superior crankset that will maximize a rider's power transfer. The rigidity of the crankset ensures pedalling efficiency while its low weight, a key element of the crankset, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedalling stability, allowing for more efficient power transfer. Features: Material: Hollowtech II Aluminium Series: Ultegra R8100 Series Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting Recommended Bottom Bracket: Press-Fit: SM-BB72-41B; Threaded: SM-BBR60 Q-Factor: 148mm Chainline: 44.5mm Drivetrain Speeds: 12-Speed Weight: 711g (52-36T); 700g (50-34T)A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8170 C60 Carbon CL Front Disc WheelThe Ultegra R8170 C60 Carbon CL Disc Wheel from Shimano features a 60mm-deep full-carbon rim that's ideal for high-speed and flatter race events. Suited to time trial and triathlon races, this wheel is tubeless ready for fast rolling speeds, low rolling inertia and exceptional grip in all conditions. And it's compatible with Shimano 11 and 12-Speed gear systems and it features a centre lock rotor mount for use with disc brakes.Designed for the highest speed environments and modern tyre widths, the Ultegra C60 front wheel shares its all-carbon rim profile with Dura-Ace but employs a hub that is compatible with both 11 and 12-speed cassettes.For situations where aerodynamics is the priority, the new Ultegra R8170 C60 front wheel features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 11 and 12-speed cassettes.Centre-Lock Disc Rotor MountThe Centre Lock system makes an easy rotor installation possible with a spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.D2 Aerodynamic Rim ProfileAerodynamic performance is affected by wind direction. To create the D2 rim, Shimano engineers considered both frontal and crosswinds, aiming to achieve optimal performance in real-world riding conditions. Extensive prototype testing, in the wind tunnel and on the road, proved that a wide rim shape with a deep tyre bed performs best across a wide range of conditions. At yaw angles ranging from 0 to 15 degrees, the Shimano D2 rim profile reduces air drag better than others aero shape rims. This rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability on the road.Shimano E-Thru Axle SystemThe tool-less type thru-axle skewer system optimizes rigidity and weight balance and enables easy operation with a reliable internal cam mechanism. The 15 mm thru-axle system is 15% stiffer torsionally and 25% stiffer in transverse shear than a traditional 9 mm quick release front axle system. High rigidity is secured while keeping the optimum weight balance. The E-Thru axle hub system minimizes the distortion of suspension while maintaining lightweight for riding around sharp corners at high speed.Features: Series: Ultegra R8100 Series Rim: Carbon Tubeless Ready Type: Clincher 60mm height full Carbon rim Internal Rim Width: 21mm Shared rim profile with R9200 Dura-Ace wheels Improved aerodynamics Axle: 12mm E-THRU Disc Rotor Mount: Centre Lock Weight: 738gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
crankbrothers Mallet DH 11 Clipless MTB PedalsThe crankbrothers Mallet DH pedals have enjoyed worldwide success on the World Cup Downhill scene and this DH 11 model takes the performance one step further with its titanium wings and dual chamfered edges. This construction and design reduces the weight even further and increases performance. The DH 11 pedals also feature a very distinctive double-anodised black and gold colour scheme, 8 adjustable pins on each side, and a concave shape for a secure foothold and outstanding grip in all conditions.Features: Traction pad technology Ribbed body for better traction when unclipped 4-sided entry Superior mud shedding Customisable float & release angle Premium bearings & double seal system Platform: Extruded/machined 6061-T6 Aluminium Wings: 6al/4v Titanium Spring: 300 series Stainless Steel Spindle: Forged Scandium 435 CrMo Spindle Factor: 57mm Inner Bearing: Type igus LL-glide bearing Outer Bearing: Type enduro cartridge bearing Traction Pins: 8mm adjustable Release Angle: 15°-20° Cleat: Premium brass cleats with shims included Pins: Adjustable pins 8 per side Warranty: 5 years Max Rider Weight: No restriction Weight: 445g per pairBuy crankbrothers Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox 35 Gold RL E-MTB Forks - BoostWith bigger bikes, there comes bigger demands, these E-MTB ready forks are designed to exceed rider's demands both in performance and in value. They feature a proven DebonAir spring and Motion Control damping, which smoothens out your ride as you blast across unpredictable off-road terrain conditions at speed. Coming complete with 35mm straight wall aluminium upper tubes and magnesium lower legs, these forks are a perfect upgrade for riders who want a stronger front-end suspension set up without any unnecessary weight.E-MTB endorsement options with fender mounts are appropriate for all E-bikes.Graphics are easy to read and make a fresh impact.Motion Control damping featuring low speed compression adjustment to lockout.Highly tunable DebonAir spring offers a consistent feel throughout the travel.Fits tyres up to 2.8" (without fenders; the use of a full fender will reduce tyre clearance).Fast Black finished 35mm Aluminium upper tubes couple stiffness and lightweight with a premium look.Features: Upper Tube Type: 35mm straight wall AluminiumLower Leg Material: MagnesiumCrown Material: Forged, pocketed AluminiumBrake Type: DiscMaxle Included: Maxle StealthDamping Adjustments: Extl rebound, low speed comp to lockDamper Adjustment: Crown Axle: 15x110mm BOOST Spring: DebonAir Fork Offset: 44mm (27.5"), 44mm (29") Damper: Motion Control Steerer: 1.5" Tapered Crown OD (mm): 61mm Weight: Ranges from 2259 - 2341g depending on modelBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox 35 Gold RL E-MTB Forks - BoostWith bigger bikes, there comes bigger demands, these E-MTB ready forks are designed to exceed rider's demands both in performance and in value. They feature a proven DebonAir spring and Motion Control damping, which smoothens out your ride as you blast across unpredictable off-road terrain conditions at speed. Coming complete with 35mm straight wall aluminium upper tubes and magnesium lower legs, these forks are a perfect upgrade for riders who want a stronger front-end suspension set up without any unnecessary weight.E-MTB endorsement options with fender mounts are appropriate for all E-bikes.Graphics are easy to read and make a fresh impact.Motion Control damping featuring low speed compression adjustment to lockout.Highly tunable DebonAir spring offers a consistent feel throughout the travel.Fits tyres up to 2.8" (without fenders; the use of a full fender will reduce tyre clearance).Fast Black finished 35mm Aluminium upper tubes couple stiffness and lightweight with a premium look.Features: Upper Tube Type: 35mm straight wall AluminiumLower Leg Material: MagnesiumCrown Material: Forged, pocketed AluminiumBrake Type: DiscMaxle Included: Maxle StealthDamping Adjustments: Extl rebound, low speed comp to lockDamper Adjustment: Crown Axle: 15x110mm BOOST Spring: DebonAir Fork Offset: 44mm (27.5"), 44mm (29") Damper: Motion Control Steerer: 1.5" Tapered Crown OD (mm): 61mm Weight: Ranges from 2259 - 2341g depending on modelBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox 35 Silver TK Solo Air Boost Fork These trail-ready mountain bike (MTB) forks feature a hard-wearing 35mm straight wall aluminium upper tube construction, which allows them to handle all the abuse that's associated with long days in the mountains. Their burly 35mm chassis delivers added stiffness and steering precision, so you can tackle every climb and descent with confidence. RockShox has also equipped this Boost-spaced model with the proven Motion Control damper, which features low-speed compression adjust to lockout with external rebound adjust. This makes it easy to dial in your riding preferences and benefit from smoother and more controlled off-road performance. Coming complete with a highly tuneable DebonAir spring, this version offers a coil-like consistent feel through the travel.With bigger bikes, there come bigger demands. Thankfully, RockShox created the 35 Silver to offer great performance and value. 35 Silver delivers a premium look backed by even greater value and stiffness. Tailored with an eye toward electric mountain bikes (eMTB's), 35 Silver forks are compatible with short or full fender mounts and offer optional adjustable air spring compression to fine tune riding performance.Features: New E-MTB endorsement options with fender mounts are appropriate for all E-bikes New graphics are easy to read and make a fresh impact TurnKey lockout gives 'on/off' control Highly tuneable Solo Air spring Fits Tyres up to 2.8" (without fenders; the use of a full fender will reduce tyre clearance) Fast Black finished 35mm steel upper tubes couple stiffness with a premium look Wheel Size: 27.5" Travel: 150mm Steerer: 1.5" Tapered, 1.8" Tapered Axle: 15x110mm Boost Spring: Solo Air Fork Offset: 44mm (27.5") Maximum Rotor Size: 220mm Upper Tube Type: 35mm Straight Wall Steel Max Tyre Width: 81mm Minimum Rotor Size: 180mm E-bike Approved: Yes Damper Type: Turnkey Volume Reducer: N/A Fender Compatibility: Full or Short, 3 Point and 2 Point MountsTechnologies: Turnkey: If you happen to hit a big rock when you have your fork locked out, TurnKey's patented blow-off design absorbs the unexpected hit instantly. When you think about it, it's kind of noble Boost: BOOST is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels Torque Caps: Torque Caps make the bond between hub and fork dropout stronger, with an increased surface area connecting the two. This creates a stronger, stiffer interface, giving you a more responsive front wheel and more control. So, you concentrate on the most important connection, the one between your bike and the trailBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Revelation RC Debonair Forks - Boost 2021Revelation is all grown up and ready to explore wherever the trail may turn. Value-packed, the Revelation features the updated DebonAir air spring paired with the Motion Control damper and 35mm Fast Black upper tubes.Bottomless TokensBottomless Tokens allow you to easily custom tune your air-spring performance to best match your riding style and suspension preference. Adding the easy-to-install Bottomless Tokens changes the air-spring curve to resist bottom-out after a big hit, giving aggressive riders the power to attack the trail harder. Removing Bottomless Tokens makes the air-spring curve more linear, enhancing suspension feel for certain types of terrain or trail condition and ensuring riders who are less front-end aggressive benefit from 100% of their fork's travel.DebonAirA lightweight, highly tune-able air spring designed to offer a coil-like consistent feel throughout the travel - effortlessly soaking up the smallest hits and tracking the slightest changes in the terrain.Motion ControlMotion Control damping is seamless, effective, and offers a simple low-speed compression adjustment coupled with a blow-off valve.SAG GradientsMeasurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won't find this anywhere else but RockShox.BoostBoost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tires and wider, stiffer wheels.Torque CapsTorque Caps make the bond between hub and fork dropout stronger, with an increased surface area connecting the two. This creates a stronger, stiffer interface, giving you a more responsive front wheel and more control. So you concentrate on the most important connection, the one between your bike and the trail.Features: Upper Tube Material: 35mm tapered wall Aluminium Axle Size: 15x110mm (Boost) Steerer Diameter: 1 1/8-1.5" tapered Use: All Mountain (AM) Electric Bike Compatible: Yes Damper Type: Motion Control Spring: DebonAir Crown OD: 58mm Max Tyre Width: 81mm Minimum Rotor Size: 180mm Weight: 1895-1925g approxTechnologies: New Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after ride. Chassis derived from Pike. Motion Control damping featuring low speed compression adjustment to firm. Highly tunable DebonAir air spring offers a buttery smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain. 35mm Fast Black upper tubes. Graphic package for a fresh, premium look.Manufacturer's Part Numbers: 00.4020.562.003 Black 27.5" 150mm 46mm 00.4020.562.006 Black 29" 130mm 42mmBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Yari RC Boost ForkYari features a stiff chassis combined with the DebonAir air spring and a proven Motion Control damper, which makes it hard-hitting and capable enough to handle the unique rigours of enduro and E-MTB riders alike. Yari is the enduro option for those who ride hard on a budget.- Updated 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.- New graphic package for a fresh, premium look.- Motion Control damping featuring low speed compression adjustment.- Chassis derived from Lyrik.Bottomless TokensBottomless Tokens allow you to easily custom tune your air-spring performance to best match your riding style and suspension preference. Adding the easy-to-install Bottomless Tokens changes the air-spring curve to resist bottom-out after a big hit, giving aggressive riders the power to attack the trail harder. Removing Bottomless Tokens makes the air-spring curve more linear, enhancing suspension feel for certain types of terrain or trail conditions and ensuring riders who are less front-end aggressive benefit from 100% of their fork's travel.DebonAir Air SpringA lightweight, highly tune-able air spring designed to offer a coil-like consistent feel throughout the travel - effortlessly soaking up the smallest hits and tracking the slightest changes in the terrain.Motion ControlMotion Control damping is seamless, effective, and offers a simple low-speed compression adjustment coupled with a blow-off valve.SAG GradientsMeasurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won't find this anywhere else but RockShox.BoostBoost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chainstays, wider and stiffer suspension pivots, a wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels.Features: Upper Tubes Material: 35mm tapered wall Aluminium Lower Leg Material: Magnesium Crown Material: Forged, hollow 7050 Aluminium Use: Enduro, Electric Mountain Bike (E-MTB) Electric Bike (E-bike) Compatible: Yes, E-bike approved Axle: 15x110mm (Boost) Steerer Diameter: 1 1/8-1.5" tapered Air Spring: DebonAir Damper: Motion Control Damping Adjust: Crown Damping Adjustments: External rebound, low speed compression Wheel Size: 27.5" Travel: 160mm Buy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.