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Shimano SM-EWWU101 Di2 Wireless Unit Groupsets
  • £70.99
  • RRP £83.99
  • Saving you £15

This unit easily plugs into Shimano’s E-tube wiring system and is powered by the same battery that powers the Di2 system. Connect and Monitor This unit offers both ANT+ connection and Bluetooth connection, so it can connect to compatible cycle computers to enable you to monitor gear position, battery life, and other rider data functions. Mechanics can use the e-Tube Project wireless app to connect via a tablet or smartphone to change shifting preferences to suit the rider or the type of road/terrain. Compatible with: Dura-Ace 9150 and 9070 Di2 Ultegra R8050, 6870, 6770 Di2 XT Di2 and XTR Di2 Please Note: The new integrated BT-DN110 battery or the external battery mount (BM-DN100) is strictly required

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Magura Vyron eLECT Wireless Remote Dropper Post:Black:31. Dropper Seats posts
  • £377.99
  • RRP £385.63
  • Saving you £2

Dial-in your Seatpost for the Terrain Ahead A wireless dropper seatpost guarantees more fun and more safety on technical trails by letting you instantly dial-in your saddle height to suit the terrain ahead, with its 150mms of smooth travel. Once you navigate the technical section, one flick of a finger will set your saddle back to its perfect: that's optimal riding efficiency from this Magura Vyron Elect Wireless Remote Dropper. Wireless Operations Remote The Magura Vyron Elect Wireless Remote Dropper Post utilises Magura's eLECT Remote with ANT+ wireless technology. You can mount the wireless remote on either side of your cockpit. If you also have a Magura suspension fork and/or shock unit with eLECT functions on your bike, you can choose what you prefer: one eLECT remote for the Vyron wireless dropper post and another for forks and/or shock(s) – or you can use all three buttons on a single remote to control every aspect. That's full bike control at the touch of a button. Rechargeable Battery This wireless dropper seatpost has a rechargeable battery that needs topping up after approximately 400 actuations. It contains a motion sensor that puts it to sleep mode to save battery power when the bike is not moving. The battery will recharge from empty in around 3 hours via the micro USB port.

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Gloworm TX Wireless Remote Button (G1.0) - Black - G1.0 Lights Only}, Black
  • £18.50
  • RRP £22.99
  • Saving you £20

Gloworm TX - Wireless Button (G1.0)The TX - Wireless Button (G1.0) from Gloworm is a wireless remote for controlling your wireless-capable Gloworm X2, X2 Adventure, XS or XSV (G1.0) light. This is a factory replacement for those that have lost or damaged their current remote. It's easy to pair with your wireless Gloworm light abd features a positive click when pushing the buttons - this also makes it easy to use when wearing gloves. The TX can control one light or multiple lights in any combination. The TX has 2 buttons, A and B - In the most basic setup, one light is paired to one button, either A or B. Multiple lights can be paired to the same button at the same time, resulting in lights operating simultaneously. Alternatively, buttons A and B can be paired to different lights, providing independent control of each light. Note: the TX Wireless Remote Button (G1.0) is not compatible with G2.0 lights Features: Replacement remote to control your wireless-capable Gloworm X2, X2 Adventure, XS or XSV (G1.0) light This remote is not compatible with G2.0 lights Includes: 1 x TX (RF) Remote (G1.0) 1 x CR2032 Battery 1 x Integrated bar O-Ring Manufacturer Part Number: ACCTXBuy Gloworm Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Gloworm TX Wireless Remote Button (G2.0) - Black - Grey - G2.0 Lights Only}, Black - Grey
  • £30.99
  • RRP £34.99
  • Saving you £11

Gloworm TX Wireless Remote Button (G2.0)The TX Wireless Remote Button (G2.0) from Gloworm is compatible with the Bluetooth-capable Gloworm X2, X2 Adventure, XS or XSV (G2.0) lights.The Gloworm TX (BT) remote control your Bluetooth-capable Gloworm X2, X2 Adventure, XS or XSV (G2.0). This is a factory replacement for those that have lost or damaged their current remote. The TX (BT) can control one light or multiple lights in any combination. The TX has 2 buttons, A and B - In the most basic setup, one light is paired to one button, either A or B. Multiple lights can be paired to the same button at the same time, resulting in lights operating simultaneously. Alternatively, buttons A and B can be paired to different lights, providing independent control of each light. Note: the G2.0 TX is not compatible with G1.0 lights Features: Replacement remote to control your Bluetooth-capable Gloworm X2, X2 Adventure, XS or XSV (G2.0) light This remote is not compatible with G1.0 lights Includes: 1 x Wireless TX (BT) Remote 1 x CR2032 Battery 1 x Integrated bar O-RingBuy Gloworm Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ravemen ARS01 Wireless Remote Button - Black - PR1600 Compatible}, Black
  • £8.99
  • RRP £9.99
  • Saving you £10

Ravemen ARS01 Wireless Remote Button The ARS01 Wireless Remote Button from Ravemen is a wireless remote that's compatible with the PR1600 front cycle light. Features: Compatible with PR1600 headlight For replacement only. The PR1600 headlight can be paired with one ARS01 at a time Battery: CR2032 (sold separately)Buy Ravemen Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ravemen ARB03 Wireless Remote Switch - Black, Black
  • £19.99

Ravemen ARB03 Wireless Remote SwitchThis wireless remote switch enables you to activate the Ravemen LR1600 USB Rechargeable Front Light (1600 Lumens) without removing your hands from your bar grips, and since it is wireless, you have the freedom to place it wherever you like.Features: Compatible with LR1600 headlight For replacement only; The LR1600 headlight can be paired with one ARS03 at a time CR2032 battery required (not included)Buy Ravemen Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cateye Padrone Digital Wireless Speed - Cadence 2018 - Black, Black
  • £79.99

Cateye Padrone Digital Wireless Speed / CadenceNew and improved with a larger display screen that can display up to 4 different functions at once.ConnectivityThe Padrone Digital Wireless computer provides more connectivity options than ever before. Using Bluetooth you can set up the computer from the ease of your smartphone using the Cateye Cycling App. You can also use this wireless connectivity to export your ride stats to Strava, Training Peaks and other third party apps. You can also connect heart rate monitors and other Cateye compatible sensors for extended levels of accuracy and performance tracking metrics.Training MetricsThe computer provides you with all the metrics you need to track your performance from multiple angles. The computer features speed and cadence measures shown in current, average and maximum. You can add a heart rate monitor to also track your heart rate in current, average and maximum. Your trip’s distance will be monitored with trip 1, 2, and your total distance.FeaturesLarge screen with 3 row displayAuto start/stopPace arrowLow battery alertExports to Strava, TrainingPeaks and moreSets up easily from your smartphoneCurrent/average/maximum speed and cadenceCurrent/average/maximum heart rate (heart rate monitor sold separately)Trip distance 1, 2, and total distanceRide time and clock timesBuy Cateye Cycle Computers from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cateye Velo Wireless Plus Cycling Computer - Black, Black
  • £39.99

Cateye Velo Wireless Plus Cycling ComputerTake your training to the next level thanks to the Wireless Plus Cycling Computer from Cateye. This device tracks your cycling speed, time and distance so that you can measure your output, set new goals and improve your performance.Compatible TyresTo give you fantastic accuracy the Velo Plus Cycling Computer requires you to attach a small magnetic sensor to your front wheel. This magnet is compatible with the following tyre types: 16”, 18”, 20”, 22”, 24”, 26”, 27”, 27.5”, 700c and 29”MetricsThe device records several different types of cycling metrics to help you track your cycling performance. The metrics include:Current speedAverage speedMaximum speedPace arrowElapsed timeTrip distanceTotal distanceFeaturesWireless connectionIncludes tool-free bike mounting systemMaterial: Body made from engineering grade plasticBattery: CR2032 x1 Battery life: Approximately 1 yearDimensions: 55.5 x 37 x 16.5mmWeight: 26.4gBuy Cateye Cycling GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cateye Quick Wireless Bike Computer - Black, Black
  • £44.99

Cateye Quick Wireless Bike ComputerSimple but effective, the Cateye Quick Wireless Cycle Computer is weatherproof, streamlined, and easy to use, working with most bike types. The easy-to-read screen provides real-time core data on your cycling performance allowing you to keep track of your progress and to beat your personal best.FunctionsCurrent/ average/ maximum speedTrip distanceTotal distanceMoving timeClockSpecificationsCurrent Speed: 0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph]Total Distance (Odometer): 0.0 – 9999.9 / 10000 – 99999 km [mile]Trip Distance: 0.00 – 999.99 km [mile]Moving Time: 0:00’00” – 9:59’59”Average Speed: 0.0 – 99.9 km/h / [0.0 – 62.0 mph]Maximum Speed: 0.0 (4.0) – 99.9 km/h / [0.0 (3.0) – 62.0 mph]Wireless Transmission: Speed [analog sensor]Pace Arrow: YesAuto Power Saving: YesAuto Start/Stop: YesOdometer Manual Set: YesTire Size: 100mm~3999mm (default:2096mm)Battery: CR1616 x 1 (Computer), CR2032 x 1 (Sensor)Battery Life: Approximately 1 year (Computer), approximately 10,000km (Sensor)Dimension: 93.5mm x 54mm x 36mmWeighs: 24gFeaturesAnalog wirelessEasy to read inverted LCDAuto start/stopMenu screen to change settingProgrammable odometerBattery indicatorSleek design with integrated out-front bracket (head unit is removeable for the bracket)Buy Fitness-Mad Training Aids from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cateye Velo Wireless Bike Computer - Silver - Black, Silver - Black
  • £34.99

Cateye Velo Wireless ComputerTake your training to the next level with the Velo Wireless Computer from Cateye. Benefiting from a compact, minimalist design, it helps you easily track your cycling output so you can perform your best. Cateye Velo Wireless: Track your Key DataThis Cateye Velo Wireless cycling computer will monitor all your core data like current, average, and maximum speed, distance, trip time, time of day, and more. Tracking your key data with this cost-effective Cateye Velo Wireless unit will help you improve your basic fitness.Cateye Velo Wireless: Easy to FitCateye's Velo Wireless is quick and easy to fit via Cateye's tool-free FlexTight™ bracket. Enjoy the benefits of this Cateye Velo Wireless cycling computer in minutes and then get down to the serious stuff - riding your bike.This Cateye Velo Wireless cycling computer features a front fork speed sensor and will fit almost any handlebar or stem with the generous 22mm to 32mm adjustable fixing unit.Features: Current, average & maximum speed Trip distance Total distance Elapsed time 12/24 hours clock Simple 1 tyre size with inch setup Zip tie mount compatible with the universal and tool-free FlexTight™ bracket Auto start/stop Auto power-saving mode Sleep mode Fits almost any handlebar or stem: 22-32mm Fits almost any fork: 11-55mm Front fork speed sensor Transmission distance up to 70cm - 27 inchesHandlebar mount included Battery: CR2032x2 (1 each for head unit and sensor) Battery Life: Computer: Approx. 1-year (1hr use per day) Sensor: Approx. 10,000 km [6,250 miles] in total distance Size: 55.5 X 37.0 X 16.5 mm Weight: 26.4gBuy Cateye Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Di2 Wireless Unit (SM-EWWU111) - Black, Black
  • £59.99
  • RRP £83.99
  • Saving you £29

Shimano Di2 Wireless Unit (SM-EWWU111)It may be small and unassuming but this in-line adaptor for your Shimano Di2 system will completely simplify the maintenance of your electronic gearing. This is because rather than having to plug your bike into the PCE1 interface, you can wirelessly pair it with your smartphone or tablet via ANT+ or Bluetooth. Once connected you can perform maintenance and updates, change the number of gear shifts per click and even change the shifting speed.Reasons to Buy: Simplifies your electronic gearing maintenance. Wireless pair it with your smartphone or tablet. ANT+ and Bluetooth compatible. Change the number of shifts per click and your shifting speed.Features: Enables wireless communication for Shimano E-Tube programming with smartphone or tablet computer Wirelessly transmits Di2 data to compatible cycling computers Minimalistic, in-line design for clean aesthetics and integration Compatibility: E-Tube Shimano Di2 cables only and Shimano E-Tube Project softwareA 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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Shimano SM-EWWU101 Di2 Wireless Unit - Black, Black
  • £70.99
  • RRP £83.99
  • Saving you £15

Shimano SM-EWWU101 Di2 Wireless UnitShimano’s SM-EWWU101 Di2 Wireless Unit brings another dimension to your Di2 experience by offering wireless connectivity for performing software updates, error checking, and shifting customisation - even on the go. This unit easily plugs into Shimano’s E-tube wiring system and is powered by the same battery that powers the Di2 system.Connect and MonitorThis unit offers both ANT+ connection and Bluetooth connection, so it can connect to compatible cycle computers to enable you to monitor gear position, battery life, and other rider data functions. Mechanics can use the e-Tube Project wireless app to connect via a tablet or smartphone to change shifting preferences to suit the rider or the type of road/terrain. Features: Compatible with: Dura-Ace 9150 and 9070 Di2Ultegra R8050, 6870, 6770 Di2 XT Di2 and XTR Di2 Please Note: The new integrated BT-DN110 battery or the external battery mount (BM-DN100) is strictly required Compatible with Garmin Edge 1000 and PRO SCIO ANT+ cycling computers Bluetooth connectivity Powered by Di2 shifting system battery Plugs inline anywhere in compatible systems, external mounting recommended Requires additional E-tube wire Smart Phone Control: Drivetrain customisation, firmware update Tablet Control: Drivetrain customisation, firmware update, error check, pre-set Dimensions: 38mmx25mmx12.5mm Weight: 5gA 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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