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Polar H9 Heart Rate Sensor - Black - M-XXL}, Black
  • £51.50

Polar H9 Heart Rate SensorThe Polar H9 Heart Rate Sensor is a reliable monitor that provides high-quality heart rate date with Bluetooth and ANT+ technology capability.The monitor easily connects to any device via Bluetooth or ANT+ and with 5kHz technology that allows you to connect to multiple devices at the same time. The H9 can be connected and paired with smart and sport watches, gym equipment, cycle computers, and more.Perfectly designed to capture your heart rate in the most accurate way possible – the H9 monitor is built to stay in position, directly over your heart, with a completely adjustable strap. The monitor and strap are sweat resistant, and the strap can easily be washed.In the BoxPolar H9 heart rate sensorPolar Soft StrapPolar H9 getting started guideInformation noteSpecificationsCompatibility: iOS mobile devices with iOS 12 or later (iPhone 5S and later), Android mobile devices with Bluetooth capability and Android 6.0 or laterBattery Type: CR2025Battery Life: 400 hours with Bluetooth Low Energy, ANT+ and 5 kHz transmission activeConnector Size: 34mm x 65mm x 10mmWeight: 21g (connector), 39g (strap)Connector Materials: ABS, ABS + GF, PC, Stainless steelStrap: 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% PolyesterWater Resistant: 30m (suitable for swimming)Operating Temperature: -10 °C to +50 °C / 14 °F to 122 °FSizingXS-S: 51-66cmM-XXL: 65-93cmFeaturesCompatible with top fitness apps, sports and smart watches, gym equipment and many other Bluetooth and ANT+ devicesCan be connected to Bluetooth and ANT+ devices simultaneouslyUp to 400 hours of battery lifeThe chest strap places the heart rate sensor is placed close to the heartReliable and high-quality heart rate measurementsProvides accurate calorie burn dataBuy Polar Heart Rate Monitors from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Polar H9 Heart Rate Sensor - Black - XS-S}, Black
  • £51.50

Polar H9 Heart Rate SensorThe Polar H9 Heart Rate Sensor is a reliable monitor that provides high-quality heart rate date with Bluetooth and ANT+ technology capability.The monitor easily connects to any device via Bluetooth or ANT+ and with 5kHz technology that allows you to connect to multiple devices at the same time. The H9 can be connected and paired with smart and sport watches, gym equipment, cycle computers, and more.Perfectly designed to capture your heart rate in the most accurate way possible – the H9 monitor is built to stay in position, directly over your heart, with a completely adjustable strap. The monitor and strap are sweat resistant, and the strap can easily be washed.In the BoxPolar H9 heart rate sensorPolar Soft StrapPolar H9 getting started guideInformation noteSpecificationsCompatibility: iOS mobile devices with iOS 12 or later (iPhone 5S and later), Android mobile devices with Bluetooth capability and Android 6.0 or laterBattery Type: CR2025Battery Life: 400 hours with Bluetooth Low Energy, ANT+ and 5 kHz transmission activeConnector Size: 34mm x 65mm x 10mmWeight: 21g (connector), 39g (strap)Connector Materials: ABS, ABS + GF, PC, Stainless steelStrap: 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% PolyesterWater Resistant: 30m (suitable for swimming)Operating Temperature: -10 °C to +50 °C / 14 °F to 122 °FSizingXS-S: 51-66cmM-XXL: 65-93cmFeaturesCompatible with top fitness apps, sports and smart watches, gym equipment and many other Bluetooth and ANT+ devicesCan be connected to Bluetooth and ANT+ devices simultaneouslyUp to 400 hours of battery lifeThe chest strap places the heart rate sensor is placed close to the heartReliable and high-quality heart rate measurementsProvides accurate calorie burn dataBuy Polar Heart Rate Monitors from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Wahoo RPM Cycling Sensor Bundle Computers
  • £54.03
  • RRP £54.99
  • Saving you £2

Speed and Cadence Tracking The RPM Speed and Cadence sensor pair allow you to accurately capture your cycling speed and cadence in real time. Light and Easy The sensors have been built with a sleek, slender and lightweight design that will literally take you seconds to install and uses no magnets or additional parts. Dual Technology Both ANT+ and Bluetooth 4.0 compatibility allow you to wirelessly connect to both smartphones and GPS devices. You can then use this connection to access a multitude of different training apps to track your progress. In the Box RPM Cadence sensor RPM Speed sensor CR2032 battery x 2 (installed) Rubber mounting option Hub mounting option Zip Ties Shoe mount option 3M double sided tape Quick start guide Important product information guide Specifications Physical dimensions: 1.25 x 0.75 x 1 inches Weigh 7g each Powered by CR2032 Battery life up to 12 months Water rating: IPX7 (waterproof up to 5ft) Wireless signal strength up to 10m 

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Wahoo RPM Cycling Sensor Bundle - Black - 1.25" x 0.75"x 1", Black
  • £54.03

Wahoo RPM Cycling Sensor Bundle All you need for cycling data, all together at once! The Wahoo RPM Speed and Cadence sensors are both a sleek, wireless, and magnet-less solution. Each mounts easily to your bike and the Bluetooth 4.0 and ANT+ duel band technology allows you to connect and display data on both smartphone and GPS bike computers.Features:Speed: Dual band technologyWireless connectionMagnetlessSleek lightweight designSpeed MeasurementVisible connectionReplaceable batteryUniversal fitHub mountPhysical Dimensions: (LxWxH): 1.25"x0.75"x1"Battery: CR2032Battery Life: Up to 12 monthsWaterproof Rating: IPX7 (waterproof up to 5 ft)Wireless Signal Strength: Up to 10 feetWeight: 7gCadence: Dual band technologyWireless connectionSleek, lightweight designCadence measurementTwo bike mount optionsShoe mount optionVisible connectionReplaceable batteryUniversal fitPhysical Dimensions: (LxWxH): 1.25"x0.75"x1"Battery: CR2032Battery Life: Up to 12 monthsWaterproof Rating: IPX7 (waterproof up to 5 ft)Wireless Signal Strength: Up to 10 feetWeight: 7gIn The Box:Speed:RPM SpeedCR2032 battery (installed)Hub mounting optionQuick start guideImportant product info guideCadence:RPM Cadence UnitCR 2032 Battery (installed)Rubber Mounting OptionZiptiesShoe Mount Option3M double sided tapeQuick Start GuideBuy Wahoo Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cateye Bluetooth Heart Rate Sensor (HR-12)
  • £55.99
  • RRP £59.99
  • Saving you £7

Replacement ANT+ heart rate sensor for CatEye Padrone Digital, Padrone Smart, Padrone Smart+ and Strada Smart computers. Includes elasticated, adjustable sensor strap.This Bluetooth sensor can be used with BLE-enabled smartphone cycling apps including Cateye Cycling.

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Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle
  • £56.95
  • RRP £59.99
  • Saving you £5

Monitor your speed and cadence as you ride with the Garmin Speed Sensor 2 And Cadence Sensor 2. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.Easy to install wireless sensorMagnet freeCadence 2 fastenings to any size crank arm and measures pedal strokes per minuteSpeed 2 attaches to the hub of either wheel and self-calibrates with your Garmin deviceSend live speed, distance and cadence data to compatible training apps via ANT+ and BluetoothThe Speed Sensor 2 easily attaches to the hub of either wheel and provides accurate speed and distance data while the Cadence Sensor 2 easily attaches to any size crank arm and measures pedal strokes per minute. Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and Bluetooth Low Energy technology. With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros.

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Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Bundle Computer Accessories
  • £59.99

The Garmin Sensor 2 Bundle is easy to install and doesn’t use magnets. You can easily move the sensors between bikes and they self-calibrate with your Garmin devices for the ultimate convenience. The speed sensor easily attaches to the hub of either wheel and provides accurate speed and distance data. Meanwhile, the cadence sensor easily attaches to any size crank arm and measures pedal strokes per minute.     Compatible Devices The Bike Speed Sensor 2 and Cadence Sensor 2 are compatible with the following Garmin devices: Fenix 3 Sapphire Edge 1000 Edge 1030 Edge 130 Edge 510 Edge 520 Edge 520 Plus Edge 530 Edge 800 Edge 810 Edge 820 Edge Explore Edge Explore 820 Fenix 3 Fenix 5 Fenix 5 Plus Fenix 5S Fenix 5S Plus Fenix 5X Fenix 5X Plus Forerunner 230 Forerunner 235 Forerunner 245 Forerunner 245 Music Forerunner 35 Forerunner 45 Forerunner 45S Forerunner 620 Forerunner 630 Forerunner 645 Forerunner 645 Music Forerunner 935 Forerunner 945 VIRB 360 VIRB Ultra 30 VIRB X VIRB XE Vivoactive 3 Vivoactive 3 Music Vivoactive HR

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Cateye Bluetooth Heart Rate Sensor - Black, Black
  • £59.99

Cateye Bluetooth Heart Rate SensorThe Cateye Bluetooth Heart Rate Sensor is an effective and efficient heart rate monitor that provides an accurate heart rate reading that can help you improve your sporting performance. The sensor is compatible with most Bluetooth enabled smart cycling computers, watches and smartphones. The strap provided with the sensor is elasticated and adjustable allowing a perfect chest fit.FeaturesCompatible with Bluetooth Smart cycle computer, watches and smartphonesIncludes an elasticated, adjustable sensor strapBluetooth connectivityBuy Cateye Computer Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Speed & Cadence Sensor 2 Bundle - Black, Black
  • £59.99

Garmin Access Bike Speed Sensor Cadence SensorThis bike speed and cadence sensor set from Garmin connects to compatible Edge and Garmin cycling devices, so you can enjoy hassle-free training sessions.The Cadence 2 fastens to any size crank arm and is easily attached. The sensor measures pedal strokes per minute and sends this information, in real-time, to your device.The Speed 2 easily attaches to the hub of either wheel and also automatically syncs the information straight to your device for real-time, accurate speed information.Compatible Devices:Fenix 3 Sapphire, Edge 1000, Edge 1030, Edge 130, Edge 510, Edge 520, Edge 520 Plus, Edge 530, Edge 800, Edge 810, Edge 820, Edge Explore, Edge Explore 820, Fenix 3, Fenix 5, Fenix 5 Plus, Fenix 5S, Fenix 5S Plus, Fenix 5X, Fenix 5X Plus, Forerunner 230, Forerunner 235, Forerunner 245, Forerunner 245 Music, Forerunner 35, Forerunner 45, Forerunner 45S, Forerunner 620, Forerunner 630, Forerunner 645, Forerunner 645 Music, Forerunner 935, Forerunner 945, VIRB 360, VIRB Ultra 30, VIRB X, VIRB XE, Vivoactive 3, Vivoactive 3 Music, Vivoactive HR.FeaturesMagnet-free designSends live speed, distance and cadence data to compatible training appsSyncs via ANT+ and Bluetooth Low Energy wireless technologyCadence 2 fastens to any size crank arm and measures pedal strokes per minuteSpeed 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible with Garmin deviceAllows you to monitor speed and cadence as you rideEasy to install wireless sensorBuy Garmin Computer Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin Speed and Cadence Sensor Bundles
  • £59.99

Key Features:Monitor your speed and cadence as you ride with these easy-to-install wireless sensors,With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes,The Speed Sensor 2 attaches to the hub of either wheel and self calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times,Can operate without a head unit and is great to pair directly with tablet/phone for training software via Bluetooth,The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training,Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and Bluetooth Low Energy technology,With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros,By each sensor singly, or in the everyday value bundle.

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Specialized Propero 3 Mips Helmet Angi Sensor Included Small Only
  • £71.49
  • RRP £109.99
  • Saving you £35

This race-inspired design is known for its incredible fit and tremendous value. It has many similar features to the S-Works Prevail like the Tri-Fix webbing system and 4th Dimension Cooling granting the Propero III incredible performance at a more attainable price. Our new ANGI Crash Sensor gives you and your loved ones peace of mind like never before—when combined with our iOS or Android app the sensor will detect a crash and send a text message to specified contacts in your phone. It also syncs with our app and STRAVA® to provide GPS-based activity tracking. MIPS-equipped. Easy-adjust HairPort FSL II fit system with four height positions and micro-adjustable dial. 4th Dimension Cooling System with Mega Mouthport for enhanced comfort. Composite matrix internal reinforcement allows larger vents for greater cooling. Soft 4X DryLite webbing material won’t stretch out with sweat or water. Tri-Fix web splitter for improved comfort and ease of strap adjustments. This helmet is ANGi ready with a fit system mount designed for easy integration with our ANGi crash sensor. Our available aftermarket ANGi sensor gives you and your loved ones peace of mind like never before. When combined with our Specialized Ride app the ANGi sensor will evaluate the forces acting on the helmet in the event of an accident and if necessary send a text message to your specified contacts with your location.

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Polar H10 N Heart Rate Sensor - Black - XS-S}, Black
  • £71.99
  • RRP £76.50
  • Saving you £6

Polar H10 N Heart Rate SensorA chest-based heart rate monitor which offers accurate heart rate monitoring using high-quality electrodes. Polar’s H10 easily connects to smartwatches, cycle computers, gym equipment and other devices via Bluetooth and ANT+ connectivity. The chest strap comes with a comfortable design that uses soft textiles and comes with an adjustable fit.FeaturesComfortable strap design utilising soft textilesHigh quality electrodes for measuring your heart rate accuratelyKeeps updating with over-the-air software updatesTwo simultaneous Bluetooth connectionsANT+ connectivityBuy Polar Heart Rate Monitors from Chain Reaction Cycles, the World's Largest Online Bike Store.

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