Search found 3474 items

SRAM Force eTap AXS 12 Speed Rear Derailleur - Grey - Medium Cage}, Grey
  • £304.99

SRAM Force eTap AXS 12 Speed Rear DerailleurFeaturing a tough aluminium cage construction and steel pulley bearings, this versatile rear derailleur is built to withstand the challenges that are associated with road and gravel riding. SRAM has also ensured that this model is AXS enabled, so riders can benefit from easy personalisation and control wherever their journey takes them. Another highlight is its Orbit chain management technology that's specifically designed to keep your drivetrain quiet and secure when travelling on rough roads and gravel. This makes it a great choice of upgrade for riders who want to explore further when the tarmac comes to an end.SRAM AXS Enabled Road Bike Rear DerailleurFast, precise rear shifting is now more attainable than ever. Whether you ride 2x or 1x, tarmac or gravel, the SRAM Force eTap AXS rear derailleur is up for the task. It features Orbit damper technology for quiet, secure chain management over rough roads and capitalizes on larger X-SYNC pulleys for improved durability and efficiency.- Orbit chain management technology keeps the drivetrain quiet and secure- Compatible with both 1x and 2x drivetrains- SRAM AXS enabled, allowing easy personalisation- 36t-max derailleur option is compatible with 10-36, 10-33, and 10-28 cassettes- 33t-max derailleur option is compatible with 10-26, 10-28, and 10-33 cassettes- Larger X-SYNC pulleys for increased durability and efficiency- Compatible with existing eTap batteriesFeatures: Cage Material: Aluminium Pulley Bearings Material: Steel Use: Road, Gravel Speed: 12 speed Max Tooth: Multiple options available to selectTechnologies: AXS Enabled: AXS is SRAM's bike component integration system that connects electronic bicycle components and software. Control: AXS lets you connect your AXS-enabled components to a mobile app, where you can assign custom actions to your controls. Everything speaks the same language, and you can even combine road and mountain bike parts to build the party bike of your dreams. Personalise: Wireless controls open the door to new levels of customisation. With AXS, you can personalise your component behavior to match your riding style and preferences. Turn on enhanced shifting modes, or reassign shifting actions. Measure: The AXP Mobile App and AXS Web allow you to monitor your bike's performance and readiness. It's an easy way to keep tabs on your battery levels—including the CR2032 batteries in eTap shift levers—and keep AXS component firmware up-to-date. AXS Web analyses your ride files specific to shifting, gear use, power zones, and tyre pressure, so that you can quickly and easily learn more about how your bike is working for you and consider adjustments. X-Sync: SRAM X-SYNC chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle-shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation. Orbit: Orbit technology is an innovative form of derailleur motion control. It utilises silicon fluid as part of an elegant and ultra-lightweight damper system. Compared to a standard friction clutch system, Orbit technology places no additional resistance on the rear derailleur's spring when under slow or light movement. This means easier shifting and rear wheel removal. And while riding, the fluid damper reduces chain bounce. It's rock-solid reliability for both 1x and 2x systems.Manufacturer's Part Numbers: 00.7518.121.001 Grey Short Cage Max 33t 00.7518.136.000 Grey Medium Cage Max 36tBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano GRX 817 Di2 1x11sp Rear Derailleur - Black - Medium Cage}, Black
  • £309.99

Shimano GRX 817 Di2 1x11sp Rear DerailleurThis stunning rear mech is engineered to give you perfect shifting performance when riding on rough roads, gravel and muddy conditions. Ready to take on any challenge, the RX817 features an adjustable chain stabiliser which prevents chain slapping and drops. Shimano has also included a switch stabiliser which can be set to on/off to match the terrain conditions, which allows you more freedom to explore the unknown. Gravel-Tuned Rear ShiftingInspired by off-road groupsets, you'll enjoy its silent and uninterrupted rear shifting on harsher terrain conditions, where most common systems would fail. Whether you're planning a new adventure or joining friends after work for a ride out, this superb model's gravel-tuned clutch makes gear changing a breeze in any situation.Smooth and reliable, this rear derailleur features some of the finest technologies to keep you riding at the top of your game. Its revolutionary Di2 shifting system solves many of the challenges that mechanical systems face with the use of state-of-the-art electronics. This technology gives you instant, accurate and lightning-fast shifts every time you ride, at the push of a button. You'll also be able to change gear when under heavy load while climbing and accelerating for a top-level shifting experience.Features:  Use: Gravel, Road Speed: 11 speed   Link Bushings: 4 fluoric coated link bushings   Low Sprocket Max: 42T   Low Sprocket Min: 40T   Top Sprocket Max: 11T   Top Sprocket Min: 11T  Total Capacity: 31T Spring Type: Shadow RD+Technologies:  Di2: The revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lighting-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.    E Tube: The E-TUBE platform's “Plug & play” and D-FLY wireless connections make it easier than ever to check the system's status, and apply customized settings to DI2 and Shimano Steps components with a PC, tablet or smart phone.   SEIS: The SEIS innovative shift technology is still based on the Shimano Index System (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case, the shifting action is provided for by electronics instead of mechanics. This electronic shifting system has been extensively tested over past two years by several professional riders in all conditions possible, such as rain, mud, low temperatures, cobble stone roads and combinations of all of these at the same time. Shifting is executed by simply pressing the button. No power is needed to shift, which gives important advantages since it is easier now to always keep a tight grip on the handlebar and to keep your concentration on riding instead on shifting.   Shadow RD+: Less distraction quiet drive train. Rear derailleur stabilizer reduces chain slap. Simple solution for chain drop. Lighter and more efficient than roller type chain device. 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.

VIEW ITEM
Campagnolo Super Record 12 Speed Rear Derailleur - Carbon - 11.32t}, Carbon
  • £309.99
  • RRP £383.99
  • Saving you £19

Campagnolo Super Record 12 Speed Rear DerailleurThe 12-Speed Campagnolo Super Record Rear Derailleur is the heart and soul of the Super record 12-Speed drivetrain. Super Record components are designed for competitions and to provide the optimum performance required to win at the top level. This new model still provides professional racers with the certainty of fast and exceptionally accurate shifting, even under load. However, you don't have to be a professional to take advantage of Campagnolo's best performance features, the significant increase in shifting will be noticeable to any road cyclist.More Efficient, Better Power Transfer, Smoother ShiftingThe revised shape of the external components of the Super Record 12-Speed rear derailleur allows it to move efficiently to give maximum performance at any angle across any cassette ratio. The design of the cage keeps the chain closer to the cassette to ensure better power transfer, a more positive drive, whilst perfectly following the curve of the cassette sprockets. This better chain/sprocket interface also gives greater durability of components and is silent during use.Features:  ULTRA-LIGHT main derailleur body  Stiffer, less weight  Optimised trajectory curve, improved shifting  Close contact with each sprocket  3D-Embrace Technology  Inner mechanism embraces more teeth per sprocket  Greater shifting retention and efficiency  Unique 72.5mm Cage, One Size Fits All (11-29 and 11-32T cassettes)  Larger 12-Tooth pulley design, greater contact and cassette versatility  Increased adjustability, durability and rider safety  Massive performance increase and just 3 grams difference, compared to the previous  model  Weight: 181gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano GRX 817 Di2 1x11 Speed Shadow+ Rear Derailleur Rear Derailleurs
  • £309.99

Ready to take on any challenge, the RX817 features an adjustable chain stabiliser which prevents chain slapping and drops. Shimano has also included a switch stabiliser which can be set to on/off to match the terrain conditions, which allows you more freedom to explore the unknown. Whether you're planning a new adventure or joining friends after work for a ride out, this superb model's gravel-tuned clutch makes gear changing a breeze in any situation. Inspired by off-road groupsets, you'll enjoy its silent and uninterrupted rear shifting on harsher terrain conditions, where most common systems would fail. Smooth and reliable, this rear derailleur features some of the finest technologies to keep you riding at the top of your game. Its revolutionary Di2 shifting system solves many of the challenges that mechanical systems face with the use of state-of-the-art electronics. This technology gives you instant, accurate and lightning-fast shifts every time you ride, at the push of a button. You'll also be able to change gear when under heavy load while climbing and accelerating for a top-level shifting experience.

VIEW ITEM
Campagnolo Super Record 12 Speed Rear Derailleur
  • £309.99
  • RRP £400.99
  • Saving you £23

Inheriting many of the much-loved features of its 11-speed predecessor, the Campagnolo Super Record 12-speed rear derailleur offers the ultimate shifting experience. Constructed from a combination of carbon fibre, titanium, and technopolymer plastics, this updated Super Record derailleur weighs in at an impressive 181-grams. Equipped with a 12-speed design and 3D embrace technology, this rear derailleur provides a smooth, crisp shift every time and is even compatible with cassettes up to 32-teeth, making it perfect for a variety of gear ratios. Upper body made from a carbon-fiber-reinforced ultra-light technopolymer 3D-Embrace technology allows the derailleur to engage more teeth per sprocket Upper body return spring, Absorbs road vibration and protects the integrity of derailleur Compatibility with any frame: disc or rim, direct mount or classic hanger Optimized for 11-29 and 11-32 cassettes 12-speed Weighs 181 grams

VIEW ITEM
CeramicSpeed OSPW System GRX/Ultegra RX 2x Rear Derailleur Spares
  • £309.99
  • RRP £439.95
  • Saving you £30

This hand-built OSPW System features a moulded carbon fibre cage for the best balance of low weight and durability. It is developed specifically for Shimano GRX/Ultegra RX 2x systems and has four spring tension settings that allow for a customised setup based on ride conditions. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men’s and Women’s Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. Shimano GRX/Ultegra OSPW System This 13-tooth upper and 19-tooth lower OSPW System has been platform proven at races like Paris Robaix, Strada Bianche and CX World Cups. The system is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity. CeramicSpeed OSPW Systems reduce friction by 35-40% over stock pulley configurations.  Only compatible with 2X systems. Not compatible with 42-tooth cassettes. In the Box: - Complete OSPW System for Shimano GRX/RX 2x11. - CeramicSpeed Pulley Oil. - Sticker Sheet.

VIEW ITEM
SRAM Red 11 Speed Rear Derailleur
  • £315.00

It takes a degree of passion for the sport that can’t be faked to fully appreciate SRAM RED. It was created to blur the boundaries between machine and athlete. The SRAM RED rear derailleur was designed with our Exact Actuation™ technology for precise, efficient shifting. Carbon fiber, titanium, and ceramic bearings complete the spec. The result adds to its legacy as the heart of the purest groupset for the pursuit of cycling excellence.Exact Actuation™ shifting gives fast and accurate shifts,More clearance with 28t cassettes thanks to a longer B-knuckle,Silent shifting with optimized AeroGlide™ pulleys, ceramic bearings,Spring-fixed barrel adjuster,Chain pulley cage adds precise chain management,Titanium pinch bolt keeps a low profile while minimizing weight.

VIEW ITEM
Spank OOZY Trail 395+ Rear MTB Wheel - Black - 148mm, Black
  • £315.99
  • RRP £349.99
  • Saving you £10

Spank OOZY Trail 395+ Rear WheelThis MTB rear wheel features a robust alloy construction, which makes it perfect at handling all the abuse that's associated with all-day epics in the mountains. Spank has also put this trail-ready rear wheel through an anodising process, which gives it an extra layer of durability and corrosion resistance. This makes it a perfect choice of upgrade for riders who won't let the elements ruin their fun. - An ultra-wide, high performance alloy rim, weight optimized for Enduro, Trail and All Mountain use. - Tubeless ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place. - 32 holes with an inner width of 35mm and outer width of 39.5mm provides ultra-wide support for Plus-Size and high volume tires. - The corrugated rim center, a brand acclaimed technology, adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material. - Shotpeen finish to increase fatigue life and make it more durable. - MGR Dynamal Alloy. Features: Material: MGR Dynamal Alloy with shotpeened finish Use: MTB Width: Inner: 35mm; Outer: 29.5mm Hole Count: 32 Valve: F/V Presta Tubeless Ready: Yes Technologies: Bead Bite, OohBah, Dynamal Alloy ERD (mm++): 27.5": 554mm; 29": 591mm ETRTO: 27.5": 584x35mm; 29": 622x35mm Weight: 27.5": 560g; 29": 590gBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Cannondale Trail 20 Mountain Bike
  • £319.20
  • RRP £400.00
  • Saving you £20

With their ultra-light alloy frames vibration-absorbing seat stays lightweight components and race-inspired graphics Cannondale Kids’ bikes are engineered to pass something truly valuable on to the next generation… the love of the ride. These ultralight durable and beautiful frames provide a ride like no other. Especially with kids’ bikes the lighter it is the easier it is to ride. To give our little rippers every advantage over gravity we complement our beautifully crafted aluminium framesets with premium lightweight alloy components.Maximum Trail Fun with the amazing grip and comfortable ride of its big tires this lightweight rig makes trail riding fun and easy.   Model Number C51250F Consumer Friendly Name Kids Trail 20' Frame SmartForm C3 Alloy smooth welding Fork SunTour XCT-JR 20 40mm travel 1-1/8' steerer coil w/ canti mounts Rear Shock Null Rims Cannondale lightweight alloy 20' 28h Hubs (F) KT Alloy nutted axle / (R) KT Alloy nutted axle 7-speed freewheel Spokes Steel 14g Black Tires Innova 20 x 1.95' multi-use tread Pedals Wellgo Composite Platform w/ reflectors Crank Prowheel Pro-V30 110mm length 30T Crank Option Null Bottom Bracket Cartridge square taper Chain KMC Z7 7-speed Rear Cogs Shimano 14-28 7-speed FW Front Derailleur Null Rear Derailleur Shimano Tourney Shifters Shimano Tourney Revo Twist Shifter 7-speed Handlebar Lightweight Alloy 580mm wide 25.4mm Grips Cannondale Kid's Performance Stem Alloy Ahead 30mm Headset FSA Alloy 1-1/8' Ahead semi-integrated Brakes Promax V-Brake alloy linear pull Brake Levers Promax Alloy linear pull E-Bike Display Null E-Bike Battery Null E-Bike Charger Null E-Bike Drive Unit Null Saddle Cannondale Ergo Seatpost Lightweight alloy 25.4mm Speeds 7 Extras Kickstand Weight Null Sizes Available One Size Fork Travel (F) 40mm Frame Details Smooth welding Frame Travel Null Front Hub KT Alloy nutted axle Material Aluminum Rear Hub KT Alloy nutted axle 7-speed freewheel Tire Size 1.95

VIEW ITEM
Burley Bee Yellow Child Trailer
  • £324.00

UPGRADED FOR 2019 IS THE SPECIFIC EU VERSION THAT INCLUDES;Now has a hub engaged parking brake, the same style of parking brake as the current Honey Bee.,Also has an additional button on the clamps where you fold the trailer as an additional safety feature to comply to an EU regulation.,Wll also come with the EU light kit included (Steady light).,.The Bee bike trailer for kids enables family adventures on a budget without sacrificing safety and durability. Key Features:Compact fold flattens the trailer for easy storage and transportation,20” push button wheels for quick removal,Tinted side windows,.Standard Features on Every Burley Bike Trailer for Kids:Ready To Bike: includes hitch, tow arm and safety flag,Designed and tested to meet or exceed ASTM F1975-09 safety standards,Flex Connector allows bike to lay flat while trailer remains upright,Five-point harness system,Full internal aluminum roll cage for protection in an accident,Hammock style seat provides passive suspension for rider comfort,Heat treated 6061-T6 aluminum frame tubes and hinges,Included Steel Hitch,Wheel guards for protection from unforeseen obstacles,Side battens create structured barrier between wheels and passenger,Water resistant 600D polyester cover and seat fabric,Front-to-rear fold provides increased strength and stability,Reflective materials and reflectors for visibility (front, rear and wheels),Recessed helmet pocket for extra head room,UV protection windows are rated UPF 50+ and block 97.5-98% of UV light,Safety flag for visibility,Interior pockets in both cargo area and child seating area,Spacious rear cargo area.

VIEW ITEM
Burley Honey Bee Kids Bike Trailer - Red Black
  • £325.00
  • RRP £449.00
  • Saving you £28

The hardworking Burley Honey Bee is the perfect balance of value and versatility, without compromising on safety. It features seating for one or two children and includes a 1-Wheel Stroller Kit so you can bike or stroll with the whole family.Includes 1-Wheel Stroller Kit for quick conversion from biking to strollingAdjustable ergonomic handlebar fits parents of any height and doubles as an additional roll bar when folded forward in biking modeCompact fold flattens the trailer for easy storage and transportationTinted side and rear windowsRear window ventilation20" push-button wheels for quick removalHub-engaged parking brakeReady to Bike: includes hitch, tow arm and safety flagDesigned and tested to meet or exceed ASTM F1975-09 safety standardsFlex Connector allows bike to lay flat while trailer remains uprightFive-point harness systemFull internal aluminium roll cage for protection in an accidentHammock style seat provides passive suspension for rider comfortHeat treated 6061-T6 aluminium frame tubes and hingesIncluded Steel HitchWheel guards for protection from unforeseen obstaclesSide battens create structured barrier between wheels and passengerWater resistant 600D polyester cover and seat fabricFront-to-rear fold provides increased strength and stabilityReflective materials and reflectors for visibility (front, rear and wheels)UV protection windows are rated UPF 50+ and block 98% of UV lightRecessed helmet pocket for extra head roomSafety flag for visibilityInterior pockets in both cargo area and child seating areaSpacious rear cargo areaWhat s in the box:TrailerUser s ManualTow Bar with Steel Hitch1-Wheel Stroller Kit2 Wheels2 Wheel GuardsSafety Flag

VIEW ITEM
Shimano Dura-Ace Di2 R9250 Front Derailleur
  • £328.49
  • RRP £399.99
  • Saving you £18

Elite road racers demand reliable and precise shifting, 12-speed Dura-Ace R9150 delivers with its super-lightweight and compact design Synchronized Shift designed, developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur The Di2 front derailleur's operation is pioneering, smooth shifting is guaranteed thanks to wireless communication with the gear levers. What's more, shifting the rear derailleur automatically trims the front derailleur The biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under load The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts The front derailleur also trims automatically; the cage moves in response to the position of the rear derailleur on the cassette to ensure no chain rub and a quiet unobtrusive ride, enabling you to concentrate on the road ahead Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available 12-speed E-tube SD300 wire compatible

VIEW ITEM
expand_less