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Garmin HRM-DUAL Heart Rate Monitor 2019 - Black, Black
  • £59.99

Garmin HRM-DUAL Heart Rate MonitorAn updated version of Garmin’s heart rate monitor, the HRM-DUAL, is a premium heart rate strap that transmits real-time heart rate data with ANT+ and Bluetooth system compatibility. Powered by a replaceable CR2032 battery the monitor comes with up to 3 years of battery life. The strap itself is fully adjustable and provides a comfortable and secure fit.FeaturesUpdated versionPremium heart rate strapTransmits real-time heart rate dataANT+ and Bluetooth system compatibilityUp to 3.5 years of battery lifeUser replaceable CR20321 ATM water resistanceWeighs 54.4gAdjustable strap length: 63.5cm – 132cmDimensions: 62mm x 34mm x 11mmBuy Garmin Heart Rate Monitors from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin HRM-Pro Plus Heart Rate Monitor AW22 - Black-White, Black-White
  • £119.99

Garmin HRM-Pro Plus Heart Rate MonitorThe Garmin HRM-Pro Plus Heart Rate Monitor features dual transmission, utilising ANT+® and BLUETOOTH® Low Energy technology, providing accurate heart rate data to Garmin devices, compatible fitness equipment, the Tacx® Training app and other apps.The Garmin HRM-Pro Plus Heart Rate Monitor also captures running dynamics, capturing vertical oscillation, ground contact time, stride length and more, helping you take your running performance to the next level. Plus, for indoor runs, the Garmin HRM-Pro Plus Heart Rate Monitor sends pace and distance.Easy to use, the Garmin HRM-Pro Plus Heart Rate Monitor features a tool-free quarter-turn battery door that makes for easy battery changes and improved durability. The monitor also has an extensive battery life of up to 1 year.FeaturesPremium heart rate strap transmits accurate real-time heart rate and heart rate variability dataConnects to Garmin devices, compatible fitness equipment, the Tacx® Training app and other apps via ANT+® technology and BLUETOOTH® Low Energy technology connectivityCaptures running dynamics, such as vertical oscillation, ground contact time, stride length, vertical ratio, and more, to help improve your form and enable running power on your compatible Garmin watchComputes pace and distance for treadmill or indoor track workoutsStores heart rate data during swimming or activities out of range of your watch then automatically sends the data to your compatible Garmin watch when the activity is finishedIncludes activity tracking to store steps, calories, intensity minutes and all-day heart rate then updates all Garmin devices vis the Garmin Connect™ app and the TrueUp featureSmall, lightweight heart rate monitoring module is no wider than the width of the soft, comfortable stapUp to 1 year of battery lifeBuy Garmin Heart Rate Monitors from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Garmin HRM-Swim Heart Rate Monitor 2016 - Blue, Blue
  • £77.99

Garmin HRM-Swim Heart Rate MonitorA comfortable, chest-based, heart rate monitor with an adjustable and stabilised fit. The monitor stores and syncs all your heart rate data to compatible devices and is specifically designed for swimmers with a completely water-resistant design.CompatibilityGarmin’s HRM-Swim is compatible with the following Garmin devices:Fenix 3 Sapphire, Fenix 3 Sapphire HR, D2 Bravo, D2 Charlie, D2 Delta, D2 Delta PX, D2 Delta S, Descent MK1, Epix, Fenix 3, Fenix 5, Fenix 5 Plus, Fenix 5S, Fenix 5S Plus, Fenix 5X, Fenix 5X Plus, Fenix Chronos, Forerunner 735XT, Forerunner 920XT, Forerunner 935, Quatix 3, Qautix 5, Quatix 5 Sapphire, Tactix Bravo, Tactix Charlie, and VIRB 360.FeaturesCompletely water resistantDesigned for swimmersStabilised strapStores and syncs heart rate data to compatible devicesWeighs 72gUnit dimensions: 58-145 x 3.7 x 1.2cmBuy Garmin Heart Rate Monitor from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Bike Cleaner Concentrate (950ml) - 950ml}
  • £9.99
  • RRP £12.99
  • Saving you £23

Mobi Bike Cleaner Concentrate (950ml)The Mobi Bike Cleaner Concentrate is perfect for use on any surface,  including paintwork and clear coat bike finishes. Simply mix one-part  concentrate to four-part water and you have an economical, cost effective bike  cleaner that will restore you bike to its most pristine condition.First Step of Bike MaintenanceIts fast-acting formula begins to work instantly, removing grease, oil  and dirt. Should you be riding the dirtiest of winter trails at your local bike  park, riding filthy winter routes on the road or tackling muddy cyclocross  trails, this bike cleaner makes the first step in bike maintenance simple.Features:  Contents: 950ml  100% Acid Free  Fast Acting Formula  Simply Mix One Part Concentrate to Four Parts Water  Removes Dirt, Grease & Oil  Paintwork and Clearcoat SafeBuy Mobi Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mobi Eco Bike Cleaner Concentrate (950ml) - 950ml}
  • £12.99
  • RRP £14.99
  • Saving you £13

Mobi Eco Bike Cleaner Concentrate (950ml)The Mobi Eco Bike Cleaner Concentrate is perfect for use on any surface,  including paintwork and clear coat bike finishes. Simply mix one-part  concentrate to four-part water and you have an economical, cost effective bike  cleaner that will restore you bike to its most pristine condition while not being harmful to the environment.First Step of Bike MaintenanceIts fast-acting formula begins to work instantly, removing grease, oil  and dirt. Should you be riding the dirtiest of winter trails at your local bike  park, riding filthy winter routes on the road or tackling muddy cyclocross  trails, this bike cleaner makes the first step in bike maintenance simple.Minimal Environmental ImpactThe Mobi Eco Bike Cleaner Concentrate is fast acting and works straight away. It  rinses off your bike and components easily and thanks to its citrus formula, it  smells nice. An additional benefit is that it is also Eco friendly, is biodegradable and has minimal impact on the environment.Features:  Contents: 950mm  100% Acid Free  Free From Petroleum Based Solvents  Fast Acting Formula  Simply Mix One Part Concentrate to Four Parts Water  Removes Dirt, Grease & Oil  Paintwork and Clearcoat SafeBuy Mobi Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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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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Polar H10 N Heart Rate Sensor - Black - M-XXL}, 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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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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Polar Vantage V2 GPS Watch with Heart Rate - grey lime, grey lime
  • £449.00
  • RRP £474.00
  • Saving you £5

Polar Vantage V2 GPS Watch with Heart RateThe Polar Vantage V2 GPS Watch with Heart Rate is a bundle which includes Polar’s advance multisport Vantage V2 smartwatch and Polar’s high-performance H10 chest-based heart rate monitor.In the BoxPolar Vantage V2 premium multisport watchCharging cablePolar H10 Heart Rate SensorPolar Vantage V2 user manualInformation notePolar H10Included with the watch is the Polar H10 which is the most accurate heart rate sensor in Polar’s range. Boosting accuracy, performance and comfort to form a chest-based heart rate monitor that you can rely on whatever the environment and whatever the activity.Advanced Wrist-Based Heart RatePolar’s Precision Prime™ sensor fusion technology is fully integrated into the wrist of the Vantage V2 to deliver incredibly accurate heart rate monitoring.Ultra-Long Battery LifeBuilt for your longest adventures and endurance races the smart watch comes with an extensive battery life that can last up to 7 days with multiple battery saving modes.Integrated GPSThe Vantage V2 comes fully integrated with GPS, GLONASS, Galileo and QZSS with GPS for fast fix times. The watch also features a compass and barometric altitude.Colour Touch DisplayEasy to use and easy to read in any conditions the watch comes with a 1,2’’ always-on sunlight-readable colour touch display. The watch face is also extremely durable with a Laminated Gorilla glass lens with anti-fingerprint coating.Running Performance TestKeep track of your progress with the Running Performance Test which allows you to personalise your heart rate, speed and power zones.Cycling PerformanceThe Cycling Performance Test allows you to test your limits by personalising your power zones and shows your personal threshold power (a power meter is required – sold separately).Training Load Pro™The Training Load Pro feature helps you see how your training is affecting different parts of your body.Recovery Pro™The Recovery Pro lets you know when your body is ready to train again. It delivers recovery feedback right to your watch display. (Polar heart rate sensor is required).Leg Recovery TestThe Leg Recovery Test lets you know when your legs are ready for high intensity training. It does this in just a couple of seconds without the need of any additional specialist equipment.Nightly Recharge™This feature shows how well you have recovered from the demands of the day, during the night.Rout Planning with KomootProviding turn-by-turn guidance, you can use the watch to import planned routes from Komoot.Music Controls and other Smartwatch FeaturesStreamline all your devices using the Vantage V2. The watch allows you to easily navigate around your playlist and adjust volume straight from the watch face. Additionally, you can get a weather forecast and push notifications straight to the watch screen.Running PowerProvides comprehensive insight into your running sessions.Sleep Plus Stages™Sleep is an incredibly important part of your training and wellbeing. The Sleep Plus Stages allows you to track your sleep stages and provides insight into your sleep quality allowing you to make small changes to provide the best recharge possible.FuelWise™ Smart Fuelling AssistantThe FuelWise feature helps you learn to refuel and maintain optimised energy levels during endurance sessions.Hill Splitter™Provides detailed data about your performance on the uphill and downhill sections of your session.FitSpark™ Training GuideFor when you want to workout fast, the FitSpark Training Guide provides ready-made daily workouts that match your recovery, fitness level and training history.Strava Live SegmentsConnect your Strava Live Segments account to the Vantage V2 which allows you to receive alerts about nearby segments, see real-time performance data during a segment and to check your results right after finish.Free Running ProgrammesDelivers a personal and adaptive training plan that fits you and your goals.Sport ProfilesThe smartwatch supports over 130 different sports. You can add your favourite sports to the watch via the Polar Flow app and customise what you see during each sport.Energy SourcesThe Energy Source feature allows you to see how your body uses different energy sources during a training session. The Polar Vantage V2 divides your energy usage into carbs, proteins and fats.Swimming MetricsThe watch can be used by swimmers with a waterproof design. When swimming the Vantage V2 automatically detects your heart rate, swimming style, distance, pace, strokes and rest times. Distance and strokes also get tracked when open water swimming.Serene™ Breathing ExerciseTake time out during stressful periods of your day with the Serene breathing exercise programme which helps to relax your body and calms your mind with the help of guided breathing exercises.Running IndexThe Running Index feature provides an estimate of your running VO2max and allows you to see how your running performance is developing.Vantage V2 SpecificationsDimensions: 47mm x 47mm x 13mmWeight: 52g (with wristband), 34g (without wristband)Materials: Aerospace aluminium alloy with fibre reinforced polymerDisplay: Always-on colour touch displayDisplay Size: 1.2’’Display Resolution: 240 x 240Lens Material: Laminated Gorilla glass lens with anti-fingerprint coatingBattery Type: 346 mAh Li-polymer batteryBattery Life: Up to 40 hours (training mode – GPS and wrist-based hear rate), up to 7 days (watch mode with continuous heart rate tracking), multiple power saving options availableGPS: Integrated GPS, GLONASS, Galileo, QZSSConnectivity: Bluetooth Low Energy and Custom USB cable for charging and data synchronisationWatch: Time and date. Alarm with snoozeConnectivity: Compatible with all standard BLE heart rate sensors and running cadence and power sensors as well as cycling speed, cadence and power sensorsWristband Type: Durable and comfortable integrated proprietary silicone wristbands. Easy to changeWristband Sizing: 120-190mm (Small), 145-215mm (Medium/Large)Durability: Tested against military standards (MIL-STD-810G)Operating Temperature: from -10° to 50°CWater Resistant: Water resistant 100m (suitable for swimming)H10 SpecificationsCompatibility: Ios mobile devices, iPhone 5 later, with iOS 11 or later; Android mobile devices with Bluetooth 4.0 capability and Android 5.0 or laterUpdated: Via mobile phone using Polar Beat app or Polar Flow appMemory: One training sessionBattery Life: 400 hours with Bluetooth Low Energy and 5kHz transmission activeBattery Type: CR 2025Connector Size: 34mm x 65mm x 10mmWeight: 21g (connector), 39g (strap)Materials (Connector): ABS, ABS and GF, Stainless steelMaterials (Strap): 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester, Silicone printsWater Resistance: 30m (suitable for swimming)Operating Temperature: -10 °C to +50 °C / 14 °F to 122 °FConnectivity: ANT+, Bluetooth Low Energy, 5 kHzFeaturesTracks heart rate with Precision Prime™ sensor fusion technologyUp to 40 hours of continuous battery life with  multiple power save options which boost battery life up to 100 hoursIntegrated GPS, GLONASS, Galileo and QZSS with assisted GPS for fast fix timesComes with compass and barometric altitude1,2'' always-on sunlight-readable colour touch display with Laminated Gorilla glass lens and anti-fingerprint coatingSupports over 130 different sports through the Polar Flow app which allows you to customise what you see on your watch during each sportIntegrated Strava Live Segments provides alerts about nearby segments and allows you to see real-time performance data during a segmentEasily navigate around your music playlists and adjust volume straight from the watch faceBuy Polar Run GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Primavera 1-1-8"-1.5" Integrated Headset - Black - 3mm, Black
  • £39.99

Prime Primavera 1-1/8"-1.5" Integrated HeadsetDesigned to provide you with the ultimate in steering performance, this headset features Ti Coated Races and Grade 10 Stainless Steel balls. Often overlooked and neglected, the headset is an essential component of your bike. Upgrade your ride with the Primavera Carbon Headset.The titanium nitrite coated races in the Primavera 1-1/8"-1.5" Integrated Headset roll smoothly and won't rust, while the angular contact bearings provide stability and allow for adjustability.We wanted the headset to run smoothly and last for many miles in all conditions, so the bearings are sealed tight against the elements.The looks match the performance thanks to a Prime branded carbon top cap and cover. We didn't hold back on the crown race either - it is CNC'd from 7075 alloy, which provides an improved contact point for the headset.And, if you want to slam your stem like the pros, select our short option, which features a 2.4mm top cover.Features: Steerer Type: Tapered 1-1/8" to 1.5" Top Cap Material: Carbon Top Cover Material: Carbon Bearing Material: Titanium Race with Steel Bearing Use: Road Upper Bearing: IS41.8/28.6, 6.5mm H x 41.8mm OD x 45x45deg Lower Bearing: IS52/39.8, 7mm H x 51.8mm OD x 45x45deg Stack Height: 8.9mm (Medium option) / 2.9 mm (short option) (without Crown Race) Top Cover Height: 8.2mm (Medium option) / 2.4mm (short option) Weight: TBCBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Prime Primavera 1-1-8"-1.5" Integrated Headset - Black - 8mm, Black
  • £39.99

Prime Primavera 1-1/8"-1.5" Integrated HeadsetDesigned to provide you with the ultimate in steering performance, this headset features Ti Coated Races and Grade 10 Stainless Steel balls. Often overlooked and neglected, the headset is an essential component of your bike. Upgrade your ride with the Primavera Carbon Headset.The titanium nitrite coated races in the Primavera 1-1/8"-1.5" Integrated Headset roll smoothly and won't rust, while the angular contact bearings provide stability and allow for adjustability.We wanted the headset to run smoothly and last for many miles in all conditions, so the bearings are sealed tight against the elements.The looks match the performance thanks to a Prime branded carbon top cap and cover. We didn't hold back on the crown race either - it is CNC'd from 7075 alloy, which provides an improved contact point for the headset.And, if you want to slam your stem like the pros, select our short option, which features a 2.4mm top cover.Features: Steerer Type: Tapered 1-1/8" to 1.5" Top Cap Material: Carbon Top Cover Material: Carbon Bearing Material: Titanium Race with Steel Bearing Use: Road Upper Bearing: IS41.8/28.6, 6.5mm H x 41.8mm OD x 45x45deg Lower Bearing: IS52/39.8, 7mm H x 51.8mm OD x 45x45deg Stack Height: 8.9mm (Medium option) / 2.9 mm (short option) (without Crown Race) Top Cover Height: 8.2mm (Medium option) / 2.4mm (short option) Weight: TBCBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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