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Campagnolo Super Record 12 Speed Road Cassette - Silver - 11-34t}, Silver
  • £319.99

Campagnolo Super Record 12 Speed Road CassetteThe 12-Speed Super Record cassette from Campagnolo increases the riders shifting performance and smoothness. The cassette fits the same 11-Speed freehub size and is compatible with current Campagnolo rear derailleurs, meaning the main difference is the exceptional boost to your bikes drivetrain performance and shifting efficiency.Providing a Massive Boost in PerformanceTo achieve this massive boost in performance, but without the rider needing to purchase new wheels or derailleurs, Campagnolo has made the sprockets thinner and featuring tighter dimensions, without any reduction in strength or durability. This 12-Speed cassette provides a linear upshift and downshift by a single tooth per shift the whole way up to the seventh gear, enabling you to find the perfect gear ratio for any riding situation without sacrificing your cadence rhythm.Quieter and Faster Shifting PerformanceThe closer sprockets ensure quieter and faster shifting engagement and thanks to the refined tooth design and surface treatment the cassette has a longer life-span than ever before. Campagnolo as also optimised the cassette carrier, making mounting of the cassette easier than ever before thanks to the matching thickness of the sprocket spacers.Features:  Streamlined, Single tooth-count increments from the 1st to the 7th sprocket  Super-smooth shifting performance  Fully compatible with current Campagnolo freehub bodies  Standard Chainstay Width Compatible  Extra sprocket without increasing cassette width, smaller space between cogs, smoother shifting  Technical Sprocket Treatment, increases service-life  Weight: 266gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss 240 EXP Classic Rear Disc 6 bolt 148 x 12 mm Boost Sram XD
  • £319.99

Key Features:In 1994 DT Swiss launched the original Hügi ratchet rear hub, a marvel of Swiss precision engineering that set new standards for reliability and quality in the industry,DT's twin-ratchet 240 is now an established gold standard for lightweight and reliable rear hubs but time doesn't stand still and with 25 years of research, development and production experience behind them, it was time for DT Swiss's engineers to look again at the technology DT pioneered so many years ago,The result is the new generation of 240 hubs with Ratchet EXP, an even more refined and evolved ratchet system, by moving the drive-side hub bearing inside the inner 36 tooth ratchet itself, DT have decreased the number of moving parts whilst giving the bearings a wider stance,The result is a hub that is even more reliable and up to 20% lighter than the previous generation 240 and stiffer to boot with improved bearing alignment and long term durability, truly the finest hubs DT have ever made,The extensively machined hub shell, axle and end caps contribute to make these the lightest 240 hubs yet with no reduction in performance or long term durability,As with previous generations, the Ratchet EXP system is designed around a No-Tool system making servicing simple, further aided by new easy to remove, machined end caps,Custom made DT steel bearings offer the same near legendary long term durability and ease of replacement that the 240 has always been known for,Weights start at just 294 grams a pair.Specification:Brake Mounting6 Bolt,ColourBlack,Drilling32 Hole,Flange TypeClassic,FreehubSRAM XD,Product TypeRear Hubs.

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SRAM XG-1299 Eagle Cassette - Gold10-52T
  • £317.00
  • RRP £453.00
  • Saving you £30

The SRAM Eagle XG-1299 12 Speed Cassette completely destroys any argument in favour of a front derailleur on a mountain bike. The XG-1299 offers a huge gear range of at least 500% at a considerably smaller weight than 2x systems.Greatest Durability and Lightest Weight AvailableX-DOME TechnologyAll New Shifting Features XD Driver Body CompatibleHuge Gear Range for all terrainIncorporating X-DOME architecture which offers incomparable strength, weight and performance, the XG-1299 is XD driver body compatible, and features all-new shifting features creating a smoother, quieter system with enhanced shift performance. 

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SRAM XG-1190 11 Speed Cassette - Grey - 11-32t}, Grey
  • £316.80
  • RRP £334.00
  • Saving you £5

SRAM XG-1190 11 Speed CassetteThe SRAM XG-1190 11 Speed Cassette is incredibly lightweight, hardwearing and quiet as it's made using the CNC-machine process. It also features SRAM's favourite technologies from their Red and XX cassettes, for a price that won't break the bank. Constructed using PowerdomeX™, the middle 9 sprockets have been designed from a single block of high-quality steel to ensure enhanced durability and stiffness when you climb the gears. With this cassette, you can expect smooth, seamless shifting, whatever the trails throw at you. Features:Hollow steel dome makes for the stiffest gear cluster ever at the lightest weightHeat-treated, high-grade tool steel provides superlative durability and a beautiful finishStealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ridePowerdomeX™ constructionAluminium cog is lighter, stiffer and stronger due to the design, material and production processRecommended Chain: SRAM RED 22 chain, SRAM PC-1170Weight: 151g (11-25T)Buy SRAM Components from Chain Reaction Cycles, the World's largest online bicycle store.

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SRAM XG-1190 11 Speed Cassette - Grey - 11-30t}, Grey
  • £316.80
  • RRP £334.00
  • Saving you £5

SRAM XG-1190 11 Speed CassetteThe SRAM XG-1190 11 Speed Cassette is incredibly lightweight, hardwearing and quiet as it's made using the CNC-machine process. It also features SRAM's favourite technologies from their Red and XX cassettes, for a price that won't break the bank. Constructed using PowerdomeX™, the middle 9 sprockets have been designed from a single block of high-quality steel to ensure enhanced durability and stiffness when you climb the gears. With this cassette, you can expect smooth, seamless shifting, whatever the trails throw at you. Features:Hollow steel dome makes for the stiffest gear cluster ever at the lightest weightHeat-treated, high-grade tool steel provides superlative durability and a beautiful finishStealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ridePowerdomeX™ constructionAluminium cog is lighter, stiffer and stronger due to the design, material and production processRecommended Chain: SRAM RED 22 chain, SRAM PC-1170Weight: 151g (11-25T)Buy SRAM Components from Chain Reaction Cycles, the World's largest online bicycle store.

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Kink Curb BMX Bike 2022 - Matte Brushed Brass - 20", Matte Brushed Brass
  • £314.99
  • RRP £419.99
  • Saving you £25

Kink Curb BMX BikeThe Curb BMX Bike is ideal freestyle BMX for riders making their first pedal rotations into the world of street riding and technical skatepark style. Engineered to ensure agile and stable performance while also easy to hop, flick and whip, the Curb is every rider's dream bike to have fun on. A durable Hi-Ten steel frame and fork with modern geometry gives you durability and control to hit any feature with confidence. And its quality component spec from Mission and Kink ensures you have exceptional reliability and style anywhere.The Kink Curb offers the entry-level rider a bike that looks and feels like a pro model without the price tag. Regardless of which colour you choose; you are getting an amazing bike.Versatile, Agile and Stylish Freestyle BMX BikeFeaturing modern geometry and outfitted with components such as 8.75” Kink T875 bars, 3-piece tubular Chromoly cranks, a raised Mission Control TL stem, soft Kink Paragon grips with push-in Kink Thrust bar ends, and 2.4” tyres front and rear; the Curb is perfect for any rider looking for a solid first bike. Features: Frame: Kink Curb 100% Hi-Ten Steel Forks: Kink Lance 100% Hi-Ten Steel Tapered Fork Legs Bars: Kink T875 8.75" 100% Hi-Ten Steel Grips: Kink Paragon, Thrust Barends Stem: Mission Control TL 50mm Headset: Standard 1 1/8" Threadless Brake Lever: Mission Token Brake Cable: Mission L3 Linear Brakes: Mission Cease V2 Cranks: Mission Triumph 3pc Tubular Chromoly 170mm - 8 Spline Bottom Bracket: Unsealed American 19mm Pegs: N/A Pedals: Kink Hemlock Chain: Mission 410 Sprocket: Mission Rank 25T Seat: Mission Warsaw Combo Seatpost: Mission Combo Steel Post Seat Clamp: Mission Slim Clamp Front Hub: Mission Reserve Unsealed 3/8" Axle Rear Hub: Mission Function Semi-Sealed Cassette 14mm Driver: 9T Rims: Mission X7 Tyres: Mission Tracker 2.4" Weight: 12.27 kgPlease note: this bike is for use on BMX tracks and skate parks. In many countries, it is illegal to use this bike on public roads without using the two independent braking systems provided (a front and rear brake).Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.Buy Kink Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM XG-1295 Eagle Cassette - Polar Grey10-50T
  • £309.00
  • RRP £387.00
  • Saving you £20

The SRAM Eagle XG-1295 12 Speed Cassette completely destroys any argument in favour of a front derailleur on a mountain bike. The XG-1295 offers a huge gear range of at least 500% at a considerably smaller weight than 2x systems.Greatest Durability and Lightest Weight AvailableX-DOME TechnologyAll New Shifting Features XD Driver Body CompatibleHuge Gear Range for all terrainsIncorporating X-DOME architecture which offers incomparable strength, weight and performance, the XG-1295 is XD driver body compatible, and features all-new shifting features creating a smoother, quieter system with enhanced shift performance.

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E-Thirteen Helix 12 Speed Cassette
  • £300.00

The HELIX R 12 Speed Cassette is an upgrade to any SRAM Eagle™ 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. The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up granny as needed without buying a whole new cassette.It’s in our DNA to solve problems. Helix components are engineered to bridge the compatibility gap between SRAM™ and Shimano™ components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen Helix.Works flawlessly with Shimano™ and SRAM™ 12s drivetrains despite the challenges in designing for the different cog spacing and chain behavior. Additionally, if your wheel has a SRAM™ XD™ Driver and you want to upgrade to Shimano™ 12s, you not only save money on the cassette, you don’t have to spend the extra on a new hub driver either.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. Key Features: 556% More range than any other cassette on the market, 9,11,13,15,17,20,23,27,31,36,42,50,Weight: 345g,Compatible with SRAM and Shimano 12speed drivetrains,Improved shifting performance including Shimano™ 12 speed compatibility,Improved interface between steel and aluminium clusters,.

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DT Swiss 240 EXP Classic Rear Disc Centre Lock Hub
  • £299.99

In 1994 DT Swiss launched the original Hügi ratchet rear hub, a marvel of Swiss precision engineering that set new standards for reliability and quality in the industryDT's twin-ratchet 240 is now an established gold standard for lightweight and reliable rear hubs but time doesn't stand still and with 25 years of research, development and production experience behind them, it was time for DT Swiss's engineers to look again at the technology DT pioneered so many years agoThe result is the new generation of 240 hubs with Ratchet EXP, an even more refined and evolved ratchet system, by moving the drive-side hub bearing inside the inner 36 tooth ratchet itself, DT have decreased the number of moving parts whilst giving the bearings a wider stance,The result is a hub that is even more reliable and up to 20% lighter than the previous generation 240 and stiffer to boot with improved bearing alignment and long term durability, truly the finest hubs DT have ever made,The extensively machined hub shell, axle and end caps contribute to make these the lightest 240 hubs yet with no reduction in performance or long term durability,As with previous generations, the Ratchet EXP system is designed around a No-Tool system making servicing simple, further aided by new easy to remove, machined end caps,Custom made DT steel bearings offer the same near legendary long term durability and ease of replacement that the 240 has always been known for,Weights start at just 294 grams a pair.

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Campagnolo Super Record 12 Speed Road Cassette - Silver - 11-29t}, Silver
  • £299.99

Campagnolo Super Record 12 Speed Road CassetteThe 12-Speed Super Record cassette from Campagnolo increases the riders shifting performance and smoothness. The cassette fits the same 11-Speed freehub size and is compatible with current Campagnolo rear derailleurs, meaning the main difference is the exceptional boost to your bikes drivetrain performance and shifting efficiency.Providing a Massive Boost in PerformanceTo achieve this massive boost in performance, but without the rider needing to purchase new wheels or derailleurs, Campagnolo has made the sprockets thinner and featuring tighter dimensions, without any reduction in strength or durability. This 12-Speed cassette provides a linear upshift and downshift by a single tooth per shift the whole way up to the seventh gear, enabling you to find the perfect gear ratio for any riding situation without sacrificing your cadence rhythm.Quieter and Faster Shifting PerformanceThe closer sprockets ensure quieter and faster shifting engagement and thanks to the refined tooth design and surface treatment the cassette has a longer life-span than ever before. Campagnolo as also optimised the cassette carrier, making mounting of the cassette easier than ever before thanks to the matching thickness of the sprocket spacers.Features:  Streamlined, Single tooth-count increments from the 1st to the 7th sprocket  Super-smooth shifting performance  Fully compatible with current Campagnolo freehub bodies  Standard Chainstay Width Compatible  Extra sprocket without increasing cassette width, smaller space between cogs, smoother shifting  Technical Sprocket Treatment, increases service-life  Weight: 266gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM XX1 XG-1199 11 Speed MTB Cassette - Silver - 10-42t}, Silver
  • £299.99
  • RRP £372.00
  • Saving you £19

SRAM XX1 XG-1199 11 Speed MTB CassetteThe future has landed, taking on the form of 1x 11 gearing, SRAM are ahead of the game. With the SRAM XX1 cassette being the first of its kind, 11 speed is now a reality.Ranging from 10- to 42-teeth, the 11-speed X-Dome delivers an incredibly wide gear range while maintaining even, optimised steps. The single-unit cassette combines with the XD driver body for a superior connection to the wheel.SRAM XX1 XG1199 11 Speed MTB Cassette Features:X-Dome - X-Dome technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component lifeXD Driver body - XD is a new cassette driver body design that allows the use of a 10 tooth small cog and provides and improved interface with the cassette. Wheels equipped for the XD Driver boy are available from SRAM and DT SwissSRAM XX1 XG1199 11 Speed MTB Cassette Specifications:SRAM 1x Design SpecificWorks In Harmony With All XX1 Products11 Speeds (10/12/14/16/18/21/24/28/32/36/42)Bearing Design And Ratchet MechanismX Dome TechnologyWeight: 260gBuy SRAM XX1 XG1199 11 Speed MTB Cassette from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Super Record Cassette (12 Speed) Cassettes
  • £299.99
  • RRP £304.99
  • Saving you £2

The Super Record Cassette (12 Speed) from Campagnolo lives up to its title by offering a super-smooth and effortless shifting experience. The cassette fits the 11-Speed freehub and is compatible with current Campagnolo rear derailleurs for an exceptional boost to your bikes' drivetrain performance. Notice the difference while out on the road as you start to climb, where this cassette takes the hassle out of changing gear thanks to the redesigned thinner sprockets that are closer together than ever before. This new technology means you can easily shift and give your performance an extra boost without the need to change your wheels or derailleur.  Made from high quality and robust construction for years of long-lasting use, when cycling through even the harshest conditions that the elements throw at you. The longer lifespan combined with the improved design that's been engineered for maximum performance makes the Super Record Cassette (12 Speed) from Campagnolo the perfect choice for upgrading your existing cassette. 

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