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Giant Power Pro Ultegra R8000 Power Meter
  • £679.99
  • RRP £799.99
  • Saving you £15

  Tracking your power output and training data has never been easier or more accessible. Giant’s all-new Power Pro system delivers accurate power metrics through an integrated system that’s precise reliable and simple to set up. The pros know that the most effective training is smart training so get in the know and start training with power.   FEATURES   +/- 2 % accuracy at 150w/80rpm (each side) Giant-exclusive algorithm ensures accurate and stable data output with no environmental distractions Accelerometer allows magnet-free measurement LED indicator displays battery level and alerts recharge when power gets below 20% Integrated magnetic rechargeable design protects device from water and dust ingress IPX7 waterproof Bluetooth® Smart/ANT+ compatible for broad compatibility easy calibration and firmware updates. High-capacity lithium battery delivers up to 100 hours of riding on a single charge 2 year warranty world-wide Various crank lenghts available on either 50/34 or 52/36 SPECIFICATIONS Accuracy ± 2% Weight Left side 16g; Right side 16g Power range 0 – 3000 watts Cadence range 20-180 rpm Water Rating IPX7 Battery Rechargeable lithium-ion Battery Life 100 hours Connections Bluetooth® Smart/ANT+

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4iiii Precision Pro Ultegra R8000 Power Meter Power Meter Chainsets
  • £674.99
  • RRP £689.00
  • Saving you £2

Whether you're training for an event or wanting to beat your previous goals, the Precision Pro is the ultimate component for the job. This dual-sided model (comes with both crank arms, left crank arm has strain gauges built-in) provides readings with an accuracy of within +/- 1% and can be used with your Shimano Ultegra R8000 drivetrain. 4iiii has built on what it learned when producing their left-side model (exceptional accuracy, lightweight design, ANT+ and Bluetooth compatibility, 3D power meter technology), by developing the technology even further for increased precision of the readings. This model is assembled within Shimano's stunning Ultegra R8000 crankset and measures the individual power output of each leg. ANT+ and Bluetooth connectivity allow you to wirelessly connect to it using your smartphone and a wide variety of devices. Accurate and consistent, its smartphone app also gives you access to the rider compensation scale and other useful features such as a battery status indicator. The app also allows you to enjoy over-the-air upgrade capabilities such as adding new features and updates. What's most impressive is its battery life lasts 100+ hours on a 2032 coin cell battery, so you'll benefit from precise and reliable data for longer than ever before. Lightweight and compact, this is a perfect choice of upgrade for riders who want to take their road cycling to the next level.  

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4iiii Precision Pro Ultegra R8000 Power Meter - Black - 52.36t}, Black
  • £674.99

4iiii Precision Pro Ultegra R8000 Power MeterDesigned to give every level of rider a professional standard of performance analysis, this excellent onboard power meter measures your outputs to within one percent and uses wireless technology to relay the data straight to your device. Gauging your pedal power and cadence, this Shimano Ultegra R8000-compatible model features 3D power meter technology to read tri-axial crank strain, to produce super accurate riding data. Top-Performance, Precision Power Meter Compatible with a variety of ANT+ and Bluetooth Smart phones, computers and other devices, the Precision Pro syncs with the 4iiii app which lets you monitor the rider compensation scale and other analysis features. Fitting snugly on your crankset, it measures the individual outputs of both legs for a concise and unobtrusive experience and relays the information to your chosen gadget. Coming equipped with a 100+ hour coin cell battery, this top-level training companion helps to keep an eye on your progress mile after mile. Features: Compatibility: Shimano Ultegra R8000 drivetrain Battery Life: 100+ hours on 2032 coin cell battery Connectivity: ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products Technology: 3D power meter technology (patent pending) measures tri-axial strain on your crank Accuracy: +/- 1% Upgrades: Over the air capability Weight: 25g Buy 4iiii Components  from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Quarq Powermeter Spider Assembly For Specialized
  • £668.00

QUARQ POWERMETER SPIDER ASSEMBLY FOR SPECIALIZED

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Cube Aim SL Hardtail Bike 2022 - Graphite - Metal - XL, Graphite - Metal
  • £659.99
  • RRP £848.99
  • Saving you £22

Cube Aim SL Hardtail BikeThe Cube Aim SL is engineered for fast trail riding and long-distance cross-country adventures. It features Cube's Aluminium Lite frame construction that gives a sublime balance of strength, agility and comfort. Plus, it's equipped with RockShox Judy suspension forks that smooth-out bumps and knocks from rough terrain. A Shimano 2x9-Speed drivetrain ensures you have a wide gear range for climbing steep hills and getting up to speed quickly while powerful hydraulic disc brakes control your momentum in all weather conditions. Plus, it rolls fast and stable upon CUBE ZX20 rims wrapped in high-grip Schwalbe Smart Sam tyres.Fast, Agile and Versatile Trail Riding Hardtail BikeYou know the saying, 'power is nothing without control'? It's the reason that the brand-new Aim SL features 100mm of smooth, RockShox-flavoured bump-swallowing travel - with lockout. Combined with the strong Shimano hydraulic disc brakes, tapered head tube and grippy 2.25" tyres, it's your guarantee of always being in full control, wherever your curiosity takes you. A Shimano 2x9-Speed drivetrain gives you the ideal gear ratio for any trail, and the frame's internal cable routing even allows for a future dropper post upgrade.Shimano 2x9-Speed Groupset with Hydraulic Disc BrakesSmoothly and accurately shifting up and down its 2x9 Shimano drivetrain, this bike is optimised to get you up the steepest climbs with ease as you blast from trail to trail. Equipped with super reliable Shimano MT200 disc brakes and 160mm rotors, these hydraulic brakes ensure you have superb power and confidence at your fingertips to control your momentum in all weather conditions. 100mm Travel RockShox Judy TK Coil Suspension ForkRolling aboard a RockShox Judy suspension fork, Cube ZX20 rims and Schwalbe Smart Sam tyres, the Cube Aim SL Hardtail Bike soars over rock gardens, trial chatter and finds grip in the most treacherous terrain. And, this modern ride features a Cube finishing kit for the greatest handling, reliability and style at this excellent price-point. Features: Frame: Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Tapered Head Tube, Flat Mount Brake, SIC Mount, FM Kickstand Mount Sizes: Size Split: 27.5: XS (14"), S (16") // 29: M (18"), L (20"), XL (22"), XXL (24") Fork: RockShox Judy TK Coil, 100mm, Lockout Brake System: Shimano BR-MT200/UR300, Hydr. Disc Brake, PM/FM (160/160) Rear Derailleur: Shimano RD-M3100-SGS, 9-Speed Front Derailleur: Shimano FD-M2020, Top Swing, 31.8mm Clamp Shifters: Shimano SL-M2010-9R, Rapidfire-Plus Crankset: Shimano FC-MT101, 36x22T Cassette: Shimano CS-HG201, 11-36T Chain: KMC X9 Front Hub: Shimano HB-TX505, QR, Centrelock Rear Hub: Shimano FH-TX505, QR, Centrelock Rims: CUBE ZX20, 32H, Disc Tyres: Schwalbe Smart Sam, Active, 2.25 Stem: CUBE Performance Stem Pro, 31.8mm Handlebar: CUBE Rise Trail Bar, 680mm Grips: ACID React Seat Post: CUBE Performance Post, 27.2mm Seatclamp: CUBE Varioclose, 31.8mm Saddle: Natural Fit Venec Lite Headset: CUBE FPH868, Top 1 1/8", Bottom 1 1/2", Semi-Integrated Pedals: CUBE PP MTB Weight: 13,8 kgEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.Buy Cube Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Quarq DFour 11R-110 Road Powermeter - Rings and Bottom Bracket Not Included
  • £659.99
  • RRP £882.00
  • Saving you £25

Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB386EVO bottom brackets.Designed for Dura-Ace 9000 chainrings. Compatible with Ultegra 6800 and 105 5800 chainrings..Must be paired with a compatible SRAM bottom bracket..ELSA RS power meter owners can upgrade using the DFour Power Meter Spider..Free firmware upgrades with the Qalvin app..BB30 versions ship with the spacers and wave washer required for BB386EVO installation..Key Features:Bluetooth low energy technology and ANT+ wireless data transfer..AxCad - no magnet..10K Temperature Compensation..Battery - CR2032, 200-hour battery life, change without tools..OmniCal - swap chainrings without affecting accuracy..2-year warranty..IPX7 waterproof rating..Accuracy - within 1.5%, measuring both legs..Specifications:Material - CNC Machined Aluminum Spider, Exogram™ Carbon Crank Arms.Accuracy - 1.5%.Bolt Circle Diameter - 110 Asymmetric BCD.Arm Lengths - 162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm.Q-Factor - 145mm.Bottom Bracket - GXP, Press Fit GXP, BB30, Press Fit 30, BBright, BB386EVO, BB30A, PF30A.Wireless Technology - ANT+, Bluetooth low energy technology.Battery - CR2032, 200 hours of riding time.Weight - 588g.Head Unit - ANT+™ and Bluetooth® low energy technology compatible head units (available separately).Analysis Software - TrainingPeaks WKO4®, TrainingPeaks®, Today's Plan, Golden Cheetah, Strava® and others (available separately).Compatibility - Shimano® 11-speed chainrings (except for R9100). Designed for Dura-Ace® 9000. Compatible with Ultegra® 6800 and 105® 5800..

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SRAM Red 1 AXS Road Power Meter Chainset - Black - 46t}, Black
  • £659.99
  • RRP £1125.00
  • Saving you £41

SRAM Red 1 AXS Road Power Meter ChainsetFeaturing two high-quality carbon crankarms, this power meter chainset is ready for training by delivering exceptional stiffness and strength without adding any unnecessary weight to your road bike. SRAM has also equipped this model with a single X-SYNC narrow/wide aluminium chainring for maximum chain control and precision as you beat your personal performance goals. With a power meter that delivers measurement readings that are accurate within +/-1.5% and aren't affected by climate conditions, you'll enjoy reliable results and performance data whatever the weather conditions. Coming complete with AXS wireless connectivity as well as renowned technologies such as DUB, DZERO, X-range and Exogram, this is a great choice of upgrade for reaching new goals and taking your training sessions up a notch.Road Bike Power Meter with AXS Wireless TechnologyAXS is SRAM's bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behaviour, personalise controls, get maintenance reminders, and update firmware.Bluetooth and ANT+ CompatibleWith SRAM's power measurement technology that uses Bluetooth Low Energy (BLE) and ANT+ connectivity, you'll have the technology to get real results. Your riding and training efforts deserve power measurement that reaches the highest standards of accuracy to help you reach personal records. Because without accurate data, you can't know if you are making the progress you're aiming for. Another highlight is the chainring can be easily changed without requiring recalibration of the power meter. Non-aero chainrings can also be installed with a single tool, making gearing changes a breeze.Features: Crankarm Material: Carbon Chainring Material: Aluminium Use: Triathlon, Time Trial and Cyclocross Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB BBs Bottom Bracket Spindle Interface: DUB Bolt Circle Diameter (BCD): Direct Mount (DM) Chainline: 45.0mm Guard: No Guard Connectivity: ANT+ and Bluetooth Low Energy (BLE) Bottom Bracket Included: NoTechnologies: Single-ring drivetrain simplifies functionality. 48 and 50T variants have fully integrated power into a direct mount aero chainring. 36-46t variants have a spider-based power. Chainrings can be easily changed without requiring recalibration of the power meter. Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride. SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control. Laser-etched chainring finish is more durable. DUB bottom bracket adds durability and simplicity. Non-aero chainrings can be installed with a single tool, making gearing changes a breeze. X-SYNC: SRAM X-SYNC 1x 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. AXS: AXS is SRAM's bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalise controls, get maintenance reminders, and update firmware. DUB: The relationship between bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance. DZERO: Quarq's next-generation DZero power meter platform is named for the D0 Experiment, one of science's most accurate and innovative projects to detect subatomic particles moving at the speed of light. X-Range: Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop bar bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings—enabled by AXS. With X-Range, you're always in the right gear. Exogram: SRAM's Hollow Carbon Construction starts in the crank arm and extends into the crank's spider, maximizing the stiffness to weight ratio.Manufacturer's Part Numbers: 00.3018.209.170 Black 170mm 50T 00.3018.209.172 Black 172.5mm 50T 00.3018.209.175 Black 175mm 50T 00.3018.210.170 Black 170mm 48T 00.3018.210.172 Black 172.5mm 48T 00.3018.210.175 Black 175mm 48T 00.3018.211.170 Black 170mm 46T 00.3018.211.172 Black 170mm 40T 00.3018.211.175 Black 172.5mm 40T 00.3018.214.170 Black 172.5mm 46T 00.3018.214.172 Black 175mm 46T 00.3018.214.175 Black 175mm 40TBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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S&M Credence Black Magic Frame Metallica Black / 21.5"
  • £649.99

Matty Aquizap's signature frame from S&M. The Black Magic frame is designed to roast the trails with its mellow 74° head tube and a long 14.75" chain stay its one of the sturdiest trail frames out there. An instant S&M Classic design and features a built in seat clamp, 14mm dropouts, tapered chain and seat stays and welded chain stay mounted brake mounts (hardware sold seperately). Made in the USA at S&M from super-therm true temper 4130 Chromoly. ###section### Product Specs MATERIAL: Full 4130 Chromoly HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 14.1" BB HEIGHT: 11.6" WHEEL SIZE: 20" STANDOVER HEIGHT: 9.3" DROPOUT SIZE: 14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Welded GYRO TABS: None WEIGHT: 5.4lbs ###section### Product Highlights Neutral Geometry for responsiveness and stability Best suited for Trails and riding Fast High-quality Chromoly construction Gusseted tubing for added strength Made in the USA ###shogun-image-section###

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Vision Metron 4D Flat MAS Handlebar (J-Bend) - Black - 42cm}, Black
  • £649.95

Vision Metron 4D Flat MAS Handlebar (J-Bend)A performance-focused bar for the rampant racer, this Vision system is designed to get you to the podium with speed and style. Compatible with Shimano Di2 shifting systems, this carbon-constructed bar and extension setup is ergonomically shaped for the most aerodynamic positioning possible. The main bar features a 10-degree bend for superior climbing control, with comfortably flared drops allowing you to get your head down with ease. Streamlined and Speedy, Carbon-made Aero BarThis flat-design bar also matches the natural curve of your arms and is shaped to make your breathing easier by opening up your chest and lungs as your run gets more and more intense. The MAS (Modular Aero System) J-Bend extensions are perfect for achieving streamlined superiority and come equipped with soft, padded armrests to keep you comfortable and composed as your pace progresses. This superb setup by Vision is made with powerful and pacy podium chasers in mind. Features:Material: CarbonExtensions: J-BendBar Clamp Diameter: 31.8mmForward Bend: 10°Compatibility: Shimano Di2 shifting systemsIncludes: Garmin computer mountWeight: 733gBuy Vision Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vision Metron 4D Flat MAS Handlebar (J-Bend) - Black - 44cm}, Black
  • £649.95

Vision Metron 4D Flat MAS Handlebar (J-Bend)A performance-focused bar for the rampant racer, this Vision system is designed to get you to the podium with speed and style. Compatible with Shimano Di2 shifting systems, this carbon-constructed bar and extension setup is ergonomically shaped for the most aerodynamic positioning possible. The main bar features a 10-degree bend for superior climbing control, with comfortably flared drops allowing you to get your head down with ease. Streamlined and Speedy, Carbon-made Aero BarThis flat-design bar also matches the natural curve of your arms and is shaped to make your breathing easier by opening up your chest and lungs as your run gets more and more intense. The MAS (Modular Aero System) J-Bend extensions are perfect for achieving streamlined superiority and come equipped with soft, padded armrests to keep you comfortable and composed as your pace progresses. This superb setup by Vision is made with powerful and pacy podium chasers in mind. Features:Material: CarbonExtensions: J-BendBar Clamp Diameter: 31.8mmForward Bend: 10°Compatibility: Shimano Di2 shifting systemsIncludes: Garmin computer mountWeight: 733gBuy Vision Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Vision Metron 4D Flat MAS Bar (J-Bend) Aero Bars
  • £649.95

This flat bar comes equipped with a central top section which follows the natural arc of your arms and features a 10-degree bend for enhanced climbing control. This design also puts you in a position which opens your lungs up for improved breathing when the going gets tough.  The compact sizing of the bars keeps a narrow and streamlined form as you swoop for silverware, with clip-on Modular Aero System (MAS) J-Bend extensions on hand to let you take up an aerodynamic spot when the need for speed kicks in. This brilliant bar is also kitted out with cable routing ports, ideal for use with Shimano Di2 shifting setups, and a Garmin computer mount to ensure you can always see the route ahead. 

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Stages Cycling Power L - Dura-Ace 9100 G2 Power Meter Cranksets
  • £649.00

Built on to a Shimano's top-of-the-line Dura-Ace R9100 non-drive side crank arm, the Stages Gen 2 sensor is individually calibrated to ensure its accuracy. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data.  

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