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4iiii 105 R7000 Left-Hand Crank with Precision 2.0 Power Meter
  • £234.99
  • RRP £249.99
  • Saving you £6

Whether you’re a pro or simply training hard, PRECISION powermeters deliver industry-leading accuracy, highly dependable cadence data, 3D powermeter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with  ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter.PRECISION Ride Ready comes installed on a new Shimano left crank arm (105, Ultegra, or Dura-Ace). These crank arms will fit bottom brackets using the Hollowtech ii interface. Key Features: 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm, Accurate, consistent data, Lightweight, compact design, Battery status indicator via 4iiii app, Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products, User-friendly app and configurable rider compensation scale factor, Easy setup and maintenance, . Specifications: Weight: 9 grams, Data accuracy: +/- 1% error margin, Battery life: 100+ riding hours on 2032 coin cell battery.

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Shimano CS-R9100 Dura-Ace 11 Speed Cassette
  • £234.99
  • RRP £239.99
  • Saving you £2

Super lightweight 11-speed HG-EV cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changesHyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadClose ratio gearing allows a more efficient use of energy through finer cadence controlLargest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity5 largest sprockets are made from titanium to reduce weight without sacrificing strengthSprockets are extensively cut away and drilled to further reduce weight without reducing rigidityNickel-plated finish offers hard wearing resistance to corrosionAlloy cassette lockringFor Super Narrow 11-speed HG-EV chainsAverage weight 175 grams for 11-25 tooth

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4iiii Precision Ultegra R8000 Power Meter - Black, Black
  • £234.99
  • RRP £349.00
  • Saving you £33

4iiii Precision Ultegra R8000 Power MeterThis Power Meter from 4iiii is the ideal addition to help keep your pedal performance on game. Benefiting from a crank-integrated meter, that expertly relays your data to your device, so you can always stay on top of your performance.  Innovative, Onboard Power and Cadence MeterDesigned for use with Shimano Ultegra FC-R8000 cranksets, it uses ANT+ and Bluetooth connectivity to send your data to your compatible smartphone, giving measurements to within +/-1% to keep you riding at your very best. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an innovative addition for the determined trainer.Features:Accuracy: Measures to within +/-1%Crankset compatibility: Shimano Ultegra FC-R8000Wireless Connectivity: ANT+, BluetoothDimensions: 37.7x27.6x7.5mmPower Range: 0-4000wCadence Range: 30-150rpmWaterproof Rating: IPX7, IPX5Battery: CR2032 Lithium-Ion coin cell, 100+ hoursModule Weight: 8gBuy 4iiii Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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4iiii Precision 105 R7000 Power Meter - Black, Black
  • £234.99
  • RRP £299.00
  • Saving you £21

4iiii 105 R7000 Left Arm Power MeterThis Left Arm Power Meter from 4iiii offers exceptional support when training. It relays your riding output directly to your suitable device, so you can track your efficiency and always be ready to up your game. Compatible with Shimano 105 R7000 systems, it utilises ANT+ and Bluetooth technology to give you accurate data within +/- 1%. What's more, it measures the tri-axial strain to give you accurate speed readings making this Power Meter the ideal piece to add to your training kit. Features:Crank Arm: Shimano 105 R7000 AlloyAccuracy: +/- 1% error marginBattery Life: 100+ hours on 2032 coin cell batteryConnectivity: ANT+, BluetoothWarranty: 3 yearsWeight: 9gBuy 4iiii Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Race Face Next SL Cinch Direct Mount Crank Arms Chainsets
  • £234.99
  • RRP £389.00
  • Saving you £40

Race Face introduces the lightest production carbon crankset on the planet thats has been proudly designed, tested and manufactured in their Canadian facility with US sourced carbon and aluminum. The NEXT SL combines proven Race Face proprietary hollow arm technology with their new ‘Cinch’ interface. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.

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CeramicSpeed PF4130 Bottom Bracket Bottom Brackets
  • £234.99
  • RRP £321.99
  • Saving you £27

Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84g (approx), this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.

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4iiii Precision 105 R7000 Power Meter Power Meter Cranksets
  • £234.99
  • RRP £299.00
  • Saving you £21

Making the most of its ability to measure tri-axial strain, this innovative crank arm gives precise readings to within +/-1% to keep you committed to shaving off the seconds. Bluetooth and ANT+ compatible, it will relay your riding data to your compatible mobile device or onboard computer, allowing you to analyse and adapt your ride at any given time.  With over 100 hours of usage from the included battery, this easy-to-install 4iiii Power Meter 105 will keep you riding as efficiently and effectively as possible, ride-after-ride. If the weather or climate makes riding outdoors tough, this item can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more. Simply use your favourite app's connection procedure over ANT+ or Bluetooth Smart, put your bike on a trainer, and get riding. Please Note: This is the non-drive side crank arm only, it is designed to be used along with your existing drive side crank arm (chainring side).  

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4iiii Ultegra FC-R8000 Left Arm Powermeter Power Meter Cranksets
  • £234.99
  • RRP £349.00
  • Saving you £33

Precision in name and in execution, this superb unit is the most accurate way to keep on top of your riding progress. This left-arm model is compatible with Shimano Ultegra FC-R8000 cranksets and provides instant cadence and power data right to your onboard computer or smartphone via ANT+ and Bluetooth. Weighing just 8g, it delivers output readings to within +/-1% accuracy, allowing for the correct adjustments to be made to keep you riding at peak performance. IPX7 waterproof rated and equipped with 100+ hours of battery life, the Precision is a stunning training aid for the performance-focused rider.

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RockShox Reverb Stealth C1 Dropper Seatpost - 30.9mm - 170mm Travel
  • £234.99
  • RRP £384.00
  • Saving you £39

We’ve taken the RockShox Reverb family to new heights, recently with Reverb AXS™, and now with the new Reverb Stealth. Redesigned internals provide effortless actuation and increased reliability featuring new Vent Valve Technology. With reduced overall post lengths and new travel options, riders of all shapes and sizes benefit from more travel than ever before. The new Reverb Stealth redefines what it means to simply go up and down. FEATURES NEW Features Vent Valve Technology for super simple service if the need arises NEW Travel options 175mm and 200mm NEW Shorter overall post length Stealth Internal cable routing

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Token C22A Alloy Disc Brake Wheelset - XD-R
  • £234.99
  • RRP £349.99
  • Saving you £33

The C22A is Token's super lightweight alloy wheelset that accelerates and climbs like a carbon wheel but has the durability and consistent braking of an alloy wheel.

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Garmin Rally Pedal Body Conversion Kit - xc
  • £235.00
  • RRP £259.98
  • Saving you £10

This Rally Pedal Body conversion Kit means that you only need one power meter with its multiple pedal platform options it takes away the need for a second power meter. The conversion kit offers the option to switch your Rally power meter between road and off-road pedal platforms with ease. By carrying out the home service routine and transfer pedal bodies so you can take your power on and off road with you on different bikes.  These conversion kits are also compatible with Vector 3 so that you can run Rally SPD-SL or Rally SPD pedal bodies as an upgrade.

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Raleigh Pop 20 Plum Kids Bike - Red
  • £235.00
  • RRP £279.00
  • Saving you £16

Boasting top features and a sophisticated colourway, the Pop 20 is ready for adventures, whether around the park, the city or on the way to school. The Pop 20 pairs bold colours with black tan wall tyres. The Pop 20 comes with 6-speed Shimano gears, powerful V-brakes and a high-quality aluminium 6061 from with internal cable routing.Aluminium 6061 frame with internal cable routing for a neat and tidy lookShimano 6-speed gearsPowerful V-Brakes provides great stopping powerTan wall tyres give a fantastic stylish look that kids will loveSize Chart:

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