Chris King GripNut HeadsetThis versatile component allows you to build a low stack height threaded headset with a unique collet locking system that stays securely adjusted. Engineered, manufactured and assembled in Portland, Oregon USA, this headset is also equipped with Chris King's legendary made-in-house bearings. This results in super-smooth performance and fantastic durability on every ride. This model is specifically engineered for use with threaded forks that don't require a cable hanger or additional spacers.Features: Steerer Tube Diameter: Multiple size options available to select GripNut proprietary collet retention system Legendary made-in-house bearings Engineered, manufactured and assembled in Portland, Oregon USABuy Chris King Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Chris King GripNut HeadsetThis versatile component allows you to build a low stack height threaded headset with a unique collet locking system that stays securely adjusted. Engineered, manufactured and assembled in Portland, Oregon USA, this headset is also equipped with Chris King's legendary made-in-house bearings. This results in super-smooth performance and fantastic durability on every ride. This model is specifically engineered for use with threaded forks that don't require a cable hanger or additional spacers.Features: Steerer Tube Diameter: Multiple size options available to select GripNut proprietary collet retention system Legendary made-in-house bearings Engineered, manufactured and assembled in Portland, Oregon USABuy Chris King Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Miche Primato Advanced Track Single ChainsetThis stunning chainset is specifically designed for use with your track/single speed drivetrain and to bring you smooth performance. Additionally, it features high-quality anodised 7075-T6 aluminium construction for superb durability and performance when both competing and club riding. Finally, this model's chainring has been put through a total treatment process which guarantees its optimum resistance to wear.Features: Material: Anodised 7075-T6 Aluminium, total treatment Axle: JIS squared Speed: Single speed BCD: 144mm, 5-arm Use: Track; Single speed Weight: 600g (165mm model)Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Truvativ X0 Carbon 10 Speed PF30 CranksetWhether you're spending the day shredding the trails with your riding buddies or exploring new mountain routes on your own adventure, this chainset is engineered for reliable performance wherever your ride leads you. Benefitting from two carbon crank arms, this chainset offers an excellent balance of stiffness, durability and overall low weight performance as you charge across rock gardens, tree roots and debris. Its carbon crank arm construction also means that you'll benefit from its fantastic strength properties, without adding any unnecessary excess grams to your drivetrain. Coming complete with two chainrings and a PF30 bottom bracket, this is a perfect choice of upgrade for powering you from trail to trail.Features: Crank Arm Material: Carbon Use: Mountain Bike (MTB) Speed: 10 speed Crank Arm Length: 175mm Tooth Count: 38/24T Number of Chainrings: 2 Bottom Bracket Compatibility: PF30 Bottom Bracket Included: YesManufacturer's Part Number: 90390210013 Black/White 38T 38.24T 175mmBuy Truvativ Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Praxis Works Zayante X Carbon 2x10-11 Speed ChainsetThe Northern California Coast and Santa Cruz Mountains are steeped in road riding history. To honour it, Praxis Works named its new top-level crank Zayante, after the fabled redwood-covered climb that's a secret training ground for many local pros. The Zayante Carbon is the ultimate marriage of lightness, stiffness and versatility.Carbon Fibre Road ChainsetMade exclusively in Praxis Works' own carbon lab, the Zayante is a homegrown product from start to finish. From initial napkin sketches, to rapid prototyping, revision after revision, exhaustive testing and certification for production. Developed and made in-house with the brand's hybrid "RTM+Filimant Winding" manufacturing methods, everything is done by a dedicated team.LevaTime X-Spider and X-RingsWith its elegant and shapely carbon arms the Zayante is in a class of its own. This past year Praxis Works went further and updated it with its new LevaTime X-Spider and X-rings. Now weighing in at a feathery 620 grams the Zayante Carbon has improved on its already solid reputation as the go-to crank carbon crank for riders globally.Please Note: This chainset comes complete with a Praxis Works M30 BB86 bottom bracket. Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with Praxis M30 spindle cranks. A drive-side wave washer is used for preload of the bearings.Born and based in the cycling mecca of Santa Cruz, California, Praxis creates and manufactures some of the best bicycle parts on the globe.Features: Crankarm Material: Carbon Spider and Chainrings Material: Aluminium Use: Road Speed: 10/11 speed BCD: 160/104 Spindle: Alloy M30 spindle (30mm/28mm) Q-Factor: 147mm Number of Chainrings: 2 Chainrings Included: Yes (5mm thick) Chainring Mount: 4-Bolt Bottom Bracket Included: No, available separately (M30 BB86 bottom bracket compatible) Weight: 620g (approx)Manufacturer's Part Numbers: 89222976 Black 48/32T 170mm 89222975 Black 48/32T 175mm 89222978 Black 50/34T 165mm 89222987 Black 50/34T 170mm 89222977 Black 50/34T 172.5mmBuy Praxis Works Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Praxis Works Zayante X Carbon 2x10-11 Speed ChainsetThe Northern California Coast and Santa Cruz Mountains are steeped in road riding history. To honour it, Praxis Works named its new top-level crank Zayante, after the fabled redwood-covered climb that's a secret training ground for many local pros. The Zayante Carbon is the ultimate marriage of lightness, stiffness and versatility.Carbon Fibre Road ChainsetMade exclusively in Praxis Works' own carbon lab, the Zayante is a homegrown product from start to finish. From initial napkin sketches, to rapid prototyping, revision after revision, exhaustive testing and certification for production. Developed and made in-house with the brand's hybrid "RTM+Filimant Winding" manufacturing methods, everything is done by a dedicated team.LevaTime X-Spider and X-RingsWith its elegant and shapely carbon arms the Zayante is in a class of its own. This past year Praxis Works went further and updated it with its new LevaTime X-Spider and X-rings. Now weighing in at a feathery 620 grams the Zayante Carbon has improved on its already solid reputation as the go-to crank carbon crank for riders globally.Please Note: This chainset comes complete with a Praxis Works M30 BB86 bottom bracket. Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with Praxis M30 spindle cranks. A drive-side wave washer is used for preload of the bearings.Born and based in the cycling mecca of Santa Cruz, California, Praxis creates and manufactures some of the best bicycle parts on the globe.Features: Crankarm Material: Carbon Spider and Chainrings Material: Aluminium Use: Road Speed: 10/11 speed BCD: 160/104 Spindle: Alloy M30 spindle (30mm/28mm) Q-Factor: 147mm Number of Chainrings: 2 Chainrings Included: Yes (5mm thick) Chainring Mount: 4-Bolt Bottom Bracket Included: No, available separately (M30 BB86 bottom bracket compatible) Weight: 620g (approx)Manufacturer's Part Numbers: 89222976 Black 48/32T 170mm 89222975 Black 48/32T 175mm 89222978 Black 50/34T 165mm 89222987 Black 50/34T 170mm 89222977 Black 50/34T 172.5mmBuy Praxis Works Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ready for fast and fun MTB adventures, this trail-ready wheelset features a durable 6061 alloy rim construction that's designed for exceptional strength on unpredictable off-road terrains. Brand-X has also equipped it with 32 J-Bend spokes that use a 3x lacing pattern to deliver additional toughness, stability and control. Coming kitted out with 6-bolt disc brake compatibility, this wheelset allows riders to benefit from smoother and more consistent braking performance as they weave between the trails at speed. One final highlight is its tubeless-ready design comes pre-taped for tubeless tyre set-up. This makes it a great choice of upgrade for running lower tyre pressures, increasing comfort and reducing the risk of flats.
The Northern California Coast and Santa Cruz Mountains are steeped in road riding history. To honour it, Praxis Works named its new top-level crank Zayante, after the fabled redwood-covered climb that's a secret training ground for many local pros. The Zayante Carbon is the ultimate marriage of lightness, stiffness and versatility. Carbon Fibre Road Chainset Made exclusively in Praxis Works' own carbon lab, the Zayante is a homegrown product from start to finish. From initial napkin sketches, to rapid prototyping, revision after revision, exhaustive testing and certification for production. Developed and made in-house with the brand's hybrid "RTM+Filimant Winding" manufacturing methods, everything is done by a dedicated team. LevaTime X-Spider and X-Rings With its elegant and shapely carbon arms the Zayante is in a class of its own. This past year Praxis Works went further and updated it with its LevaTime X-Spider and X-rings. Now weighing in at a feathery 620 grams the Zayante Carbon has improved on its already solid reputation as the go-to crank carbon crank for riders globally. Please note: A bottom bracket is not included with this chainset but is available separately. This chainset is compatible with a Praxis Works M30 BB86 bottom bracket. Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with Praxis M30 spindle cranks. A drive-side wave washer is used for preload of the bearings. Born and based in the cycling mecca of Santa Cruz, California, Praxis creates and manufactures some of the best bicycle parts on the globe. Manufacturer's Part Numbers: 89222976 Black 48/32T 170mm 89222975 Black 48/32T 175mm 89222978 Black 50/34T 165mm 89222987 Black 50/34T 170mm 89222977 Black 50/34T 172.5mm
CushCore MTB Pro Plus Tubeless Tyre Insert SetQuickly becoming one of the must-have names for tyre inserts, CushCore's MTB Pro series is trusted by the world's best riders and ridden to victory by the 2020 Men's and Women's UCI Downhill World Champions, Women's eMTB World Champion, as well as multiple Enduro World Series wins. This mountain bike (MTB) insert set is specifically designed for plus-sized tyres and wider rims, allowing you to push the limits of your tyres and suspension to new levels. Boasting 35% more sidewall support, 16% improved suspension performance, 12% less shocks and vibrations and 50% more impact protection, this model is ideal for trail riding, enduro and downhill racing.How It WorksNot all tyre inserts are created the same. CushCore is no ordinary tyre insert and is based on a new concept, tyre suspension. Any suspension system has a spring and a damper, and with CushCore, pressurised air in the tyre is the spring and the CushCore tyre insert is the damper. Like traditional suspension, a constant damping force wouldn't work. It has to be dynamic. Suspension should be supple on small bumps but firm on the big hits. CushCore responds differently depending on the tyre load and scenario. The more the tyre flexes, the more damping it provides.Go BiggerCushCore improves suspension performance by 16% and reduces impact force from big hits by 50%. Send it with total confidence.Corner Harder35% more sidewall stability eliminates tyre squirm and burping, even at low tyre pressure. Rail corners with total confidence.Ride FasterCushCore provides a 12% smoother ride and 3% reduced rolling resistance. Ride with more control, more momentum, and less fatigue. It's like taking fewer punches in a fight.Features: Use: MTB, Enduro and Downhill Tyre Widths: 2.6-3.0" Inner Rim Width: 32-45mm Includes: 2x CushCore tyre inserts, 2x 44mm CushCore Presta air valves, valve core tool, installation instructions and rim stickers Tubeless Ready Unrivalled impact protection Super stable cornering Superior traction Weight: 27.5" Option: 290g; 29" Option: 330gTechnologies: CushCore transforms your tubeless tyre into a suspension system with a tune-able air spring and foam damper. A proprietary closed-cell, polyolefin foam controls compression and rebound forces. Its lightweight, ultra durable and impervious to sealant. CushCore's patented profile applies constant pressure on the tyre sidewalls. This provides protection and stability even at low tyre pressures. CushCore is designed to fit tight on the rim. This radial tension locks the bead to the rim while maintaining a supple tread patch.Manufacturer's Part Numbers: CC-27523 Grey 27.5" CC-29203 Grey 29"Buy CushCore Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
CushCore Gravel-CX Tubeless Tyre Insert SetThis insert set is specifically engineered for the demands of gravel bike riding and cyclocross (CX) racing and includes everything you need to transform how your bike's tyres respond to bumps, vibrations and shocks from the terrain. Benefitting from a revolutionary concept that improves suspension performance and reduces impact force, it's a great choice of upgrade for increased confidence on your back road and countryside adventures. With increased sidewall stability, CushCore has developed this model to allow for harder cornering, making it ideal for cyclocross while also eliminating tyre squirm and burping, even at low tyre pressure. Another highlight is it delivers reduced rolling resistance and a smoother overall rolling experience, meaning you can ride faster with more control, more momentum, and less fatigue.How It WorksNot all tyre inserts are created the same. CushCore is no ordinary tyre insert and is based on a new concept, tyre suspension. Any suspension system has a spring and a damper, and with CushCore, pressurised air in the tyre is the spring and the CushCore tyre insert is the damper. Like traditional suspension, a constant damping force wouldn't work. It has to be dynamic. Suspension should be supple on small bumps but firm on the big hits. CushCore responds differently depending on the tyre load and scenario. The more the tyre flexes, the more damping it provides.Go BiggerCushCore improves suspension performance by 16% and reduces impact force from big hits by 50%. Send it with total confidence.Corner Harder35% more sidewall stability eliminates tyre squirm and burping, even at low tyre pressure. Rail corners with total confidence.Ride FasterCushCore provides a 12% smoother ride and 3% reduced rolling resistance. Ride with more control, more momentum, and less fatigue. It's like taking fewer punches in a fight.Features: Use: Gravel, Cyclocross (CX) Tyre Widths: 33mm-46mm Inner Rim Width: 19mm-26mm Wheel Size: 700c Includes: x2 CushCore tyre inserts, 2x 44mm CushCore Presta air valves, valve core tool, installation instructions and rim stickers Tubeless Ready Unrivalled impact protection Super stable cornering Superior traction Weight: 120gTechnologies: CushCore transforms your tubeless tyre into a suspension system with a tune-able air spring and foam damper. A proprietary closed-cell, polyolefin foam controls compression and rebound forces. Its lightweight, ultra durable and impervious to sealant. CushCore's patented profile applies constant pressure on the tyre sidewalls. This provides protection and stability even at low tyre pressures. CushCore is designed to fit tight on the rim. This radial tension locks the bead to the rim while maintaining a supple tread patch.Manufacturer's Part Numbers: CC-70023 Grey 700cBuy CushCore Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Trail Wheelset Developed for the rigours of mountain bike (MTB) trail-riding, this wheelset features a hard-wearing 6061 alloy rim construction that's engineered for exceptional strength on unpredictable off-road terrains. Brand-X has also equipped it with 32 J-Bend spokes that use a 3x lacing pattern to deliver additional toughness, stability and control. Coming kitted out with 6-bolt disc brake compatibility, this wheelset allows riders to benefit from smoother and more consistent braking performance as they weave between the trails at speed. One final highlight is its tubeless-ready design comes pre-taped for tubeless tyre set-up. This makes it a great choice of upgrade for running lower tyre pressures, increasing comfort and reducing the risk of flats.Features: Rim Material: 6061 Alloy Use: MTB Inner Rim Width: 27.8mm Outer Rim Width: 32mm Rim Height: 18mm Bearings: Sealed hub bearings Freehub Options: Shimano HG Rear Hub Engagement: 24 points of engagement Tubeless Ready: Yes, pre-taped (valves required separately) Spoke Count: 32 J-Bend spokes with 3x lacing pattern Brake Compatibility: Disc mount, 6-Bolt Spacing Options: 15mm x 100mm / 142mm x 12mm (QR end caps available separately), non-Boost hub spacing Single or Pair: Pair Weight: 29" Option: 2233g (Pair)Buy Brand-X Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA GOSSAMER CK BB386 172.5mm 46-36T ChiansetNot ready for carbon? Gossamer is a lightweight crankset for alloy fans everywhere. With an impressive history of wins on the brutal cobbles of Roubaix to the mountain switchbacks of the Alps and Dolomites, it needs no further introduction. The cold-forged aluminium arms are scalloped for the maximum strength-to-weight ratio, while the BB386 spindle is forged from an even stronger alloy.CNC-machined 7075 alloy chainrings are tougher still and are ramped and pinned for rapid and precise shifting. The chainring bolts are formed from chromoly steel for exceptional strength.Boosting stiffness yet further is the ABS system - Asymmetric Bolt Spacing. A fifth chainring bolt hidden behind the crank arm delivers extra strength just where it's needed to improve power transfer and keep shifting ultra-crisp under the heaviest loads.Product DetailsCold forged AL6061/T6 aluminium crank armsFits Shimano and SRAM 10-11 sped systemsQ-Factor: 145mmForged 7050 BB386 spindleCNC machined AL7075 chainringsBCD: 110mm ABSApprox. Weight: 751g