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Fulcrum Racing 700 Disc Wheelset - Black - Shimano}, Black
  • £144.99
  • RRP £249.99
  • Saving you £42

Fulcrum Racing 700 Disc WheelsetDeveloped to help you to achieve your personal cycling ambitions, this road bike wheelset offers quality and performance on every mile. This includes the Asymmetric Rim profile, which increases stiffness, the AFS Axle system that provides better disc brake stability and the 2-Way Fit that allows the use of a Tubeless Tyre setup with this wheelset.AFS Axle SystemAFS is the disc rotor mount solution developed by Fulcrum to fix the disc brake to the hub. The stability and consistency granted by the end area of the hub provide more performance than in standard rotor mounts. This makes it possible to achieve greater structural stiffness and creates more precise and powerful braking performance.Disc Brake Specific RimAs a disc brake setup does not require a braking track, Fulcrum designed a completely new rim profile, which successfully saves every single gram of weight without sacrificing structural integrity and improves aerodynamic efficiency.Asymmetric Rim ProfileThe Asymmetric design effectively improves rim tension and balances the forces from disc brakes and modern sprocket cassette ratios.Monoblock Hub for DiscTo reduce the loss of braking power from flex and torque of the central tube between the two sides of the hub, a special one-piece system has been devised with internal stiffening ribs, which eliminate flexing within the hub shell, increasing braking power and consistency.2 Way-Fit Ready (Road)This technology ensures that the wheels can be converted to use a tubeless tyre system and if preferred, you can use standard tubes also.One Hub Fits AllThis solution meets the demands of the need to be able to fit your wheels to the various axle/dropout standards on the market. This system makes changing the dropout adaptors simple and efficient. (Alternative end caps such as 15mm or quick release (QR) types much be purchased separately).Features: Rim Material: Aluminium Asymmetric Use: Road Wheel Size: 650b Axle: Front: 12x100; Rear: 12x142mm (12mm end caps included) Rim Height: 22mm (front & rear) Rim Width: 23.8mm Braking System: Disc Brake, AFS Centre Lock Spokes: 24 (front & rear) Hub Material: Aluminium Freehub Body: 11-Speed (Shimano/SRAM road type) Tyre Type: 2-Way Fit Ready Single or Pair: Pair Weight: 1740gBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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E Thirteen Helix 11 Speed Cassette Cluster - Intergalactic - 46t Outer Cluster}, Intergalactic
  • £144.99
  • RRP £160.00
  • Saving you £9

E Thirteen Helix 11 Speed Cassette ClusterEngineered for the demands of modern mountain bike (MTB) riding, this cassette cluster is available in several different finish options which feature a tough aluminium construction, as well as a nickel finish option that's exclusively made of steel. This 11 speed model offers a highly durable and dependable build for tackling every obstacle that the trail throws at you. It's in e.thirteen's DNA to solve problems and that's why they created the Helix 11 Speed Cassette Cluster. Future-Proof Your Bike with e*thirteen HelixThe Helix R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance but an overall lighter drivetrain. Unlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes.When installing the Helix R cassette, as with any cassette, e.thirteen recommends checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.The Intergalactic 46t cluster features PVD finishing that is twice as durable as anodised models.Please note: This product is designed to be installed on a SRAM XD freehub. Both the 46T and 9T need to be purchased to get a complete cassette. Please choose from the menu the option that matches your drivetrain.Features: Cluster Material: Aluminium (Except Nickel option which is Steel) Use: MTB Speed: 11 speed Aluminium Cluster Option Tooth Count: 46T Steel Cluster Tooth Count (Nickel Option): 9,11,13,15,17,20,24,28,33,39TTechnologies: Compatibility: The Helix R 11-Speed Cassettes work flawlessly with Shimano and SRAM 11 speed drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour. Performance: The improved performance of the Helix cassette features great Shimano 11 speed shifting performance and improved reliability of steel and aluminum assembly. The Intergalactic PVD finishing is twice as durable as anodised models. And it is 60g lighter. Cost Savings: The aluminium one-piece tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up as needed without buying a whole new cassette. More Range: 556% more range. Durable and Serviceable: Helix R features replaceable gear clusters and intergalactic PVD finishing. Low Weight: Lighter than both XTR and XX1.Manufacturer's Part Numbers: E13CS2014 Blue Intergalactic E13CS2015 Grey E13CS2016 Gold Bronze E13CS2017 Silver NickelBuy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano SLX M7100 12 Speed MTB Chainset - Black - 36.26t}, Black
  • £144.99

Shimano SLX M7100 12 Speed MTB ChainsetThis hollow-forged 12 speed chainset maximises your MTB's power transfer while reducing weight, so you can get the best performance out of every ride. It features an extra wide 36 to 26 tooth range for even easier gearing than racing groupsets. Rigid and lightweight, you'll notice how smooth driving a crankset can be when riding over bumpy terrain conditions. If you're looking for powerful acceleration and precise shifting, this high-quality model is the perfect place to start.Features: Material: Crank Arm, Outer Chainring: Anodised Aluminium; Axle, Inner Chainring: Steel Use: MTB Mount: Direct Mount Speed: 12 speed Number of Chainrings: 2 Arm: 4-arm Tooth Count: 36/26T Chainline: 48.8mm Q Factor: 172mm Recommended Bottom Bracket: BB-MT800 (Thread Type); BB-MT800-PA (Pressfit) Compatible Chain: HG 12 speedTechnologies: Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance. The concept of Hollowtech II technology is focused on producing a superior crankset which will maximise a rider's power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, 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. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company's own proprietary forging technology that also maintains rigidity. 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. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.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.

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Shimano XT M8100 12 Speed Crankset Cranksets
  • £144.99

The superb Shimano XT crankset 1x12 speed is specifically designed for MTB use as its hollow forged alloy cranks maximise your power transfer while also keeping its overall weight reduced. Plus, the separately sold direct mount 12 speed Shimano chainring that's compatible with these cranks features special gear teeth which improve chain engagement and retention. The excellent strength to weight ratio on this Shimano XT M8100 12 speed crankset means you can shred the trails in style without having to worry about adding any unnecessary weight to your ride. It's the ultimate choice of upgrade for enjoying a smoother and highly efficient off-road riding experience. If you wish to also purchase the compatible Shimano XT M8100 12 Speed Chainring please click here Please Note: This is the left and right hand crank arms only, the chainring and bottom bracket are both sold separately. Technologies: Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for cross country (XC), enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out. Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance, the concept of Hollowtech II technology is focused on producing a superior crankset that will maximise a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more.

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Shimano SLX M7100 12 Speed Chainset Cranksets
  • £144.99

This rigid and lightweight model delivers a smooth driving experience as you weave your way around the trails, even when riding over rowdy terrain conditions. Its 36 to 26 tooth ratio provides an extra wide range for more simple gearing than racing groupsets. Furthermore, its forged aluminium crank arm construction and steel inner chainring deliver a top-level strength to weight set-up. This is the perfect choice of upgrade for completing your dream bike build and getting the best performance out of every off-road adventure. Technologies: Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance. The concept of Hollowtech II technology is focused on producing a superior crankset which will maximise a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, 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. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity. 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. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.

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CushCore MTB Pro Plus Tubeless Tyre Insert Set - Grey - 29", Grey
  • £144.99
  • RRP £159.99
  • Saving you £9

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.

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SRAM XPLR XG1251 Cassette Silver 10-44 Cassettes
  • £145.00

Specifically designed for the demands of gravel bike riding, this versatile cassette is equipped with a 440% range as well as some of the finest technologies available from SRAM. Whether you're looking to explore countryside backroads or take on an all-day epic ride across mixed terrain conditions, this model's wide range makes gravel mountain climbs less daunting while its tight jumps on its high end make it easy to power up to speed on the asphalt. Developed for use with XPLR 1x rear derailleurs, each cog has shift features that are optimised for electronic shifting. This makes it a great choice of upgrade for getting fast, smooth and accurate shifts, wherever your next gravel bike adventure takes you. X-Range Optimised 12 Speed Cassette Due to today's drop bar bikes being faster and more capable than ever before, riders want a shifting set-up with wide-range gearing to match their wide range of cycling pursuits. But, as the range is only half of the equation, they also want a drivetrain that offers the right gear for any situation. By starting X-Range cassettes with a 10T cog, SRAM is able to keep the cogs and chainrings smaller overall, eliminating the potential weight gain of a wide-range 11-tooth start drivetrain. It's the best way to expand the range and keep small jumps between cogs. X-Range achieves wider range and tighter jumps by going to a 12-speed cassette, but also by moving some of the gear range from the front of the drivetrain to the back. That means you can stay on the same ring longer, requiring fewer front shifts, which are inherently less efficient than rear shifts. And when a front shift is executed, the smaller jump is smoother and allows you to get to the right cadence with fewer compensation shifts in the rear. Fewer, faster front shifts make it easier for you to find the right gear, and that’s a distinct performance advantage relative to traditional drivetrains. 440% Range for Gravel Riding Make that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you’re sweating up gravel climbs, and tight jumps on the high end for when it’s time to drill it on asphalt. Shift features on each cog are optimised for electronic shifting, so you’ll get fast, smooth and precise shifts every time. - X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear - 440% range gives the coverage 1x gravel riders want - For use with XPLR 1x rear derailleurs - Compatible with Flattop chains - Compatible with XDR driver body - All Zipp wheels starting from 2015 are XDR ready - Mini Cluster technology for light weight and durability Manufacturer's Part Number:  00.2418.119.000

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SRAM XPLR XG1251 Cassette - Nickle Chrome - 10-44t}, Nickle Chrome
  • £145.00

SRAM XPLR XG1251 CassetteEngineered for the demands of gravel bike riding, this versatile cassette is equipped with a 440% range as well as some of the finest technologies available from SRAM. Whether you're looking to explore countryside backroads or take on an all-day epic ride across mixed terrain conditions, this model's wide range makes gravel mountain climbs less daunting while its tight jumps on its high end make it easy to power up to speed on the asphalt. Developed for use with XPLR 1x rear derailleurs, each cog has shift features that are optimised for electronic shifting. This makes it a great choice of upgrade for getting fast, smooth and accurate shifts, wherever your next gravel bike adventure takes you.X-Range Optimised 12 Speed CassetteDue to today's drop bar bikes being faster and more capable than ever before, riders want a shifting set-up with wide-range gearing to match their wide range of cycling pursuits. But, as the range is only half of the equation, they also want a drivetrain that offers the right gear for any situation. By starting X-Range cassettes with a 10T cog, SRAM is able to keep the cogs and chainrings smaller overall, eliminating the potential weight gain of a wide-range 11-tooth start drivetrain. It's the best way to expand the range and keep small jumps between cogs.X-Range achieves wider range and tighter jumps by going to a 12-speed cassette, but also by moving some of the gear range from the front of the drivetrain to the back. That means you can stay on the same ring longer, requiring fewer front shifts, which are inherently less efficient than rear shifts. And when a front shift is executed, the smaller jump is smoother and allows you to get to the right cadence with fewer compensation shifts in the rear. Fewer, faster front shifts make it easier for you to find the right gear, and that's a distinct performance advantage relative to traditional drivetrains.440% Range for Gravel RidingMake that daily ride from your front door a little spicier with some dirt. The 440% range of the XPLR XG-1251 cassette provides smooth gear progression when you're sweating up gravel climbs, and tight jumps on the high end for when it's time to drill it on asphalt. Shift features on each cog are optimised for electronic shifting, so you'll get fast, smooth and precise shifts every time.- X-Range gearing gives you more range and a smoother gear progression, so you're always in the right gear- 440% range gives the coverage 1x gravel riders want- For use with XPLR 1x rear derailleurs- Compatible with Flattop chains- Compatible with XDR driver body- All Zipp wheels starting from 2015 are XDR ready- Mini Cluster technology for light weight and durabilityFeatures: Cog Finish: Nickle Chrome Use: Gravel, Road Speed: 12 speed Tooth Count: 10-44T Cog Sizes: 10-44T: 10,11,13,15,17,19,21,24,28,32,38,44 Technology: XG, X-Range gearing Manufacturer's Part Number: 00.2418.119.000 440% range For use with XPLR 1x rear derailleurs Compatible with Flattop chains Compatible with XDR driver bodyBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss DT350 on RF Arc Offset 35 Rear Wheel - Black - 12 x 148mm, Black
  • £146.99
  • RRP £299.99
  • Saving you £51

DT Swiss DT350 on RF Arc Offset 35 Rear WheelThis mountain bike (MTB) rear wheel combines a Race Face Arc Offset Rim with a DT Swiss DT 350 hub.Race Face Arc Offset RimBoasting a high-quality 6069 aluminium rim construction, this MTB rear wheel rim provides a fantastic balance of stiffness, durability and performance as you dominate your way from trail to trail. Race Face has also equipped it with an offset rim design, where the brand found that by offsetting the nipple bed, they could optimise spoke tension and make the ARC wheel stiffer and stronger.Race Face tapped into its collective know-how to make this rim stronger, and better balanced than anything else on the mountain. With an asymmetrical design, it creates perfect spoke tension while its 6069 alloy provides a jaw-dropping strength to weight ratio.DT Swiss DT 350 Rear HubDT Swiss hubs have earned their legendary reputation for quality and performance. There are multiple features that make this hub design a winner. With a hard-wearing alloy build and 12x148mm Boost axle spacing, it ensures maximum stiffness and precise handling as you carve your way around the mountain. This version comes complete with a SRAM XD freehub.Features: Rim Material: 6069 Aluminium Use: Mountain Bike (MTB) Axle Size: 12x148mm, Boost Rim Type: Race Face Arc Offset Hub Type: DT Swiss DT 350 Freehub: SRAM XD Wheel Size: 27.5" ERD: 562 Inner Rim Width: 35mm Rim Offset: 4.5mm Spokes Included: Yes Single or Pair: Single rear wheelManufacturer's Part Number: 46-19412 Black 27.5" SRAM XD 12x148mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Chorus 11 Speed Road Cassette - Silver - 11-23t}, Silver
  • £146.99
  • RRP £159.99
  • Saving you £8

Campagnolo Chorus 11 Speed Road CassetteWith specially optimised sprocket teeth to give you fast and fluid shifting, the Chorus cassette will ensure you get the best from your Campagnolo drivetrain. This 11-speed road cassette benefits from Campagnolo’s advanced construction features to give you the edge on race day. These include three sets of large pinions that are mounted on an aluminium frame, which increases rigidity by 180% and makes each sprocket’s resistance to torsion by 70%. The result of this is consistent and durable shifting performance even when you’re sprinting or climbing.Reasons to Buy: Fast and fluid shifting. Ready for racing. Increased rigidity. Consistent and durable.Features: Speed: 11-speed Use: Road Compatibility: 11-speed Campagnolo derailleurs and campagnolo type freehubs Steel with nickel-chromed finish Light alloy supports for the final two triplets 11s timing 11s tooth machining 11s light alloy lockring, thread 27x1 Revised tooth design Weight: 236gManufacturer Reference Codes: 12-29T: CPB518; 12-25T: CPB511; 12-27T: CPB514; 11-23T: CPB510; 11-29T: CPB517Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Chorus 11 Speed Cassette (11-23 & 11-25) Cassettes
  • £146.99
  • RRP £159.99
  • Saving you £8

Painstaking work was carried out on the sprockets. The additional speed led Campagnolo to devising a new support structure for the last six sprockets in the two subsets. The form of the teeth is new and they have been treated to increase duration over time. Eleven sprockets that are even more efficient despite the reduction of the thicknesses? Campagnolo have succeeded. The teeth have been designed to optimize the speed and fluidity of shifting. This form reduces stress on the chain which ascends more easily onto the higher diameter sprockets. The large pinions are divided into sets of three and are mounted on a new aluminium frame. Thanks to this, rigidity increases 180% and the individual sprockets are 70% more resistant to torsion.

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Chris King Dropset 3 Headset IS41-IS52 - Black - 45/45 - 36/45}, Black
  • £146.99

Chris King Dropset 3 Headset IS41/IS52Constructed using top quality materials, this versatile Chris King headset ensures your fork rotates with smoothness and swiftness when connected to your head tube. Comprising of a 41mm upper bearing and 52mm lower part, it keeps a firm grip to your fork thanks to its patented GripLock construction, letting you twist and turn as efficiently as can be. Compatible with Santa Cruz Stigmata frames among others, this durable and dependable headset is a great choice to keep your steering column spinning.Features: Upper Bearing: 41mm 45x45 Lower Bearing: 52mm 36x45 Design: Patented GripLock construction Compatibility:  Santa Cruz Stigmata frame (without baseplate), and more Buy Chris King Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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