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Shimano Saint 10-Speed Shadow+ Design Rear Derailleur RDM820
  • £144.99
  • RRP £149.99
  • Saving you £3

Shimano's new Direct Mount Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axel sizes and move suspension pivots:Direct Mount gives a simpler, cleaner look,Deore XT Shadow Dyna-Sys 10-speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design,Shadow features a super low profile design that reduces the risk of damage from trail side hazards,Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting. This can be switched off to remove the wheelDirect cable routing prevents snagging from any trail side hazards,All-alloy construction leads to lower weight without compromising strength and durability,Four fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trails,High rigidity wide outer link braces the pulley body to increase pivot joint rigidity resulting in a crisp shift,Strong return spring for a positive shifting feel,Durable sealed bearing pulleys,35T capacity GS cage.

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Shimano Dura-Ace Di2 SW-R671 TT/TRI Shifters - 11 Speed
  • £144.99
  • RRP £199.99
  • Saving you £28

Shimano Dura-Ace Di2 (Dual Integrated Intelligence) R671 are the next generation of TT/TRI Shifters. Put to the test in competition and used in victory by pro cyclists in every conditions, including road, across the pavé or mud. These 11-speed shifters have even been used by the 2012 Tour de France Team Sky. Triathletes and Time Trial cyclists won't need to choose a different shifter position, as Di2 makes multiple shift controls possible. The TT/TRI Shifters can be used on the base bars and satellite controls on aero extensions to pick the ideal gear for all riding positions. - A.D. Key Features: The most advanced level of shifting technology: at the touch of a switch Dura-Ace Di2 is quick shifting, smooth, and effortless The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold These switches give the added option of being able to operate the gears from either the aero extension or the ST-9071 Dual Control brake levers Compatible with the FlightDeck computer, measuring important data such as heart rate, altitude, cadence, gear position, battery indicator and allowing you to customise the shifting action of the derailleurs Switches are supplied without electrical cables, as these need to be ordered separately to suit your frame Weight: 95g (per pair, manufacturer claimed)

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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 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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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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Mavic E-speedcity 1 700 Center Locking E-bike Rear Wheel 2023
  • £145.00

The new Mavic E-Speedcity celebrates Mavic's comeback into the world of commuter bikes after designing fenders in the early days of the company.We've put 130 years of experience at the highest level of cycling to design the right wheel for your daily commutes.The wheels are built strong and durable.The 32 solid j-bent spokes coupled with high flange hubs enable a maximum load capacity of 180kg (25% higher than the usual Mavic road wheels) to takeinto consideration the extra weight and loads involved by daily commutes.Our e-mtb proven freewheel mecanism with automatic bearing preload perfectly handles the most powerfull ebike motors (up to 120Nm motor torque). Their smoothness saves effort from both the motor and the rider.Our years of experience in wheelbuilding are a guarantee for a stable built over long mileage so you don't lose any time in the workshop.Because we all care about our environment and aim at reducing our carbon footprint the aluminum alloy used to produce those rims is made of 90% of recycled aluminum. Also those wheels are handbuilt in Europe with components 100% sourced from Europe.This 700 version is 25mm wide and can be used with tyres up to 64mm.Last but not least we care about your safety and that of your bikes. Those wheels are discreet so as to not arouse covetousness but their black reflective stickers glow at night to keep you visible in the traffic.They are eligible to our Mavic Care program which includes a free 3rd year of warranty a crash replacement policy and the availability of spare parts for over 5 years. Key benefits Sturdy and durable 32 solid j-bent spokes handbuilt in Mavic's factory in Europe Strong freewheel mecanisme handles motor torque up to 120Nm Smooth durable bearings saves muscular and electric power Keeping you and your bike safe and sound 700 diameter is compatible with wide comfy tyres (up to 64mm) Black reflective stickers are discreet but glow at night Maximum load weight: 180kg Environment friendly Rims made of 90% of recycled aluminum Manufactured in Europe with components 100% made in Europe Specifications DELIVERED WITH User guide Rims Tire: UST Tubeless and tubetype Material: S6000 Aluminum Valve hole diameter: 65 mm Disc brake specific profile Height: 21 mm Drilling: traditional Joint: sleeved UST Tubeless Ready ETRTO size 29: 622x25TSS Internal width: 25 mm Hookless profile E-Bike specific rim profile Spokes Lacing: front and rear crossed 3 Material: steel Nipples: steel ABS Count: 32 front and rear Shape: j-bent round 20 straight gauge Delivered with User guide Intended use Recommended tire sizes: 28 to 64 mm (11 to 25) ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 180kg E-bike included Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible Front: Quick release 12x100 and 15x100 through axle compatible QRM Auto bearing preload technology Hub available for Center Lock brake rotors only Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Rear axle: 12mm thru axle convertible to Quick Release with optional adapters and axle replacement Front axle: 12mm thru axle easily convertible to quick release with optional adapters Convertible to 15mm with complete axle replacement Versions Disc standard: Center Lock® only Freewheel: Shimano/Sram Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 15mm axle (V2373501) 12mm front hub cap (V2680501 - Delivered with the wheel) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101 - Delivered on the wheel) Non-Boost : 12x135 rear axle adapters (V2510901) ID360 Shimano Micro Spline alloy freewheel body (V3990101) 12 to 9mm rear adapter for quick release (V2510801 (with axle V2373401)

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Mavic E-speedcity 1 27.5 Center Locking E-bike Rear Wheel 2023
  • £145.00

The new Mavic E-Speedcity celebrates Mavic's comeback into the world of commuter bikes after designing fenders in the early days of the company.We've put 130 years of experience at the highest level of cycling to design the right wheel for your daily commutes.The wheels are built strong and durable.The 32 solid j-bent spokes coupled with high flange hubs enable a maximum load capacity of 180kg (25% higher than the usual Mavic road wheels) to takeinto consideration the extra weight and loads involved by daily commutes.Our e-mtb proven freewheel mecanism with automatic bearing preload perfectly handles the most powerfull ebike motors (up to 120Nm motor torque). Their smoothness saves effort from both the motor and the rider.Our years of experience in wheelbuilding are a guarantee for a stable built over long mileage so you don't lose any time in the workshop.Because we all care about our environment and aim at reducing our carbon footprint the aluminum alloy used to produce those rims is made of 90% of recycled aluminum. Also those wheels are handbuilt in Europe with components 100% sourced from Europe.This 650B version will be perfect for the newest SUV type of bicycle : the 30mm internal rim width fits tyres up to 76mm/3.0'' and integrates our unique Pinch Flat Protection upper rim wall shape to reduce risks of flats by 20% when rolling over obstacles curbs potholes and eveyrthing the city will throw at you.Last but not least we care about your safety and that of your bikes. Those wheels are discreet so as to not arouse covetousness but their black reflective stickers glow at night to keep you visible in the traffic.They are eligible to our Mavic Care program which includes a free 3rd year of warranty a crash replacement policy and the availability of spare parts for over 5 years. Key benefits Sturdy and durable 32 solid j-bent spokes handbuilt in Mavic's factory in Europe Strong freewheel mecanisme handles motor torque up to 120Nm Smooth durable bearings saves muscular and electric power Keeping you and your bike safe and sound 650B diameter is compatible with wide comfy tyres (up to 76mm) and integrates the PFP flat reduction system Black reflective stickers are discreet but glow at night Maximum load weight: 180kg Environment friendly Rims made of 90% of recycled aluminum Manufactured in Europe with components 100% made in Europe   Specifications DELIVERED WITH User guide Rims Tire: UST Tubeless and tubetype Material: S6000 Aluminum Valve hole diameter: 65 mm Disc brake specific profile Height: 21 mm Drilling: traditional Joint: sleeved UST Tubeless Ready Hookless profile Internal width: 30 mm E-Bike specific rim profile Pinch Flat Protection sidewall (minimizes the risk of tire cuts and punctures) ETRTO size 275: 584x30TC Spokes Lacing: front and rear crossed 3 Material: steel Nipples: steel ABS Count: 32 front and rear Shape: j-bent round 20 straight gauge Delivered with User guide Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible Front: Quick release 12x100 and 15x100 through axle compatible QRM Auto bearing preload technology Hub available for Center Lock brake rotors only Intended use Recommended tire sizes: 50mm to 76mm (20 to 30) ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 180kg E-bike included Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Rear axle: 12mm thru axle convertible to Quick Release with optional adapters and axle replacement Front axle: 12mm thru axle easily convertible to quick release with optional adapters Convertible to 15mm with complete axle replacement Versions Disc standard: Center Lock® only Freewheel: Shimano/Sram Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 15mm axle (V2373501) 12mm front hub cap (V2680501 - Delivered with the wheel) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101 - Delivered on the wheel) Non-Boost : 12x135 rear axle adapters (V2510901) ID360 Shimano Micro Spline alloy freewheel body (V3990101) 12 to 9mm rear adapter for quick release (V2510801 (with axle V2373401)

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SRAM X01 11 Speed Rear Shifter
  • £145.00

Developed specifically for SRAM 1X, X-Actuation keeps shifting sharp and consistent across the entire 10- to 42-tooth cassette and ZeroLoss, which simply means, well, zero loss when you push on the lever, for an upshift or down shift, the cable is engaged instantly zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and precise.SRAM 1X X-Actuation for precise and dependable 11-speed performance,Zero Loss Engagement for fastest shifting,Multi-adjustable trigger shifter,MatchMaker X compatible,Aluminum cover and adjustable forged aluminum pull lever,Includes discrete clamp.

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2XU Womens Compression Light Speed Sleeved Trisuit Tri Suits
  • £145.99
  • RRP £320.00
  • Saving you £54

Built for performance, the 2XU Compression Light Speed Front Zip Tri Suit features a 3D mesh structure of premium Italian SBR VENT through the upper body to deliver an ergonomically designed fit that provides exception aerodynamics. Powerful and lightweight PWX fabric with circular knit 360-degree stretch reduces muscle movement and prevents fatigue while Muscle Containment Stamping (MCS) traces the quadriceps and dissipates the load transfer on the knee joint when running. PWX VENT lower body provides support and improves airflow by almost 200% so you remain cool and well ventilated. Swiss COLDBLACK® technology on the upper body and back reduce the absorption of heat rays and provides UV protection to keep you at optimal performance temperature. Designed with a TMF® Light Speed Tri Chamois with a dual-layer 90 density 6mm foam combined with 140 density 3mm foam for maximum comfort and support. Finally, easy access rear envelope pockets provide convenient storage for your race-day essentials. Care Instructions Machine wash in cold water with like colours. Do not tumble dry. Hang to dry in a cool shady area away from sun. Do not use bleach, fabric softeners or dryer sheets. Do not iron.

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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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Shimano Tiagra 4725 2x10 Speed Short Reach Shifter Gear Levers
  • £146.99
  • RRP £154.99
  • Saving you £5

This stunning model is specifically engineered for road use as it delivers slick and effortless operation while out on the road. Shimano has designed this short reach version towards riders with smaller hands, so you can enjoy superior positioning and improved ergonomics. Technologies: Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonate into your hand, letting you know that your commands are being answered. Reach Adjust: Brake lever is equipped with a reach adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.

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