Look SRM Exakt Single Power MeterThis high-quality power meter is the result of a close collaboration between Look and SRM to give you light, powerful and detailed results. It features a stiff carbon body construction which makes it perfect at handling all the intensity that comes with a long session without adding any excess weight to your ride. Look has also equipped it with a rock-solid CrMo axle for a reliable connection alongside your crankset as you maintain your momentum with every rotation. Bluetooth L.E. and ANT+ Pedal Power MeterEngineered for straightforward ease of use, this superb model captures data using a single-side and sends it to your smart-device using Bluetooth L.E. or ANT+. This means you can measure every detail of your performance to improve your training habits and to help you discover your limits and progress. Giving you the freedom to record, analyse and share your data, this fantastic model takes your power and cadence information and allows you to manage your training effectively. Lithium Ion BatteryReady to deliver accurate results, this stunning component is kitted out with a lithium ion battery for an easier charging experience. Unlike traditional power meters, this version allows you to simply charge it without taking your pedals off your bike by using a magnetic connector. This charges both your pedals simultaneously to ensure unlimited performance and a battery life of up to 100 hours once complete. Features: Body Material: Carbon Contact Surface Material: Stainless Steel Axle Material: CrMo Use: Road Pedal Type: Clip-in Power Meter Type: Single-sided Platform Area Size: 400 mm² Platform Width: 64mm Q-Factor: 54.6mm Stack Height: 11.9mm Battery Type: Lithium Ion Battery Life: 100H Connectivity: Bluetooth L.E. and ANT+ Part Number: PEXAKT18916 Weight: 310g (approx)Technologies: Designed To Face The Elements: The pedal waterproofness has been the focus of attention thanks to the integration of new components - double seals system on the inside and end cap on the external - which guarantee the water tightness of the axle line. Answering IPX6 / IPX7 * standard, the EXAKT will allow you to face the worst weather conditions. *IPX6 Powerful water jets / 1 minute per square meter for at least 3 minutes Water volume : 100 litres per minute Pressure : 100 kPa at distance of 3 m. IPX7 Immersion, up to 1 m depth Test duration : 30 minutes. Progress and Passion: The greatest victories are the fruit of modest details, slight but steady progress. The EXAKT allows you to measure every detail of your performance, to improve your training habits to help you discover your limits and progress constantly. Equipped with dual Bluetooth L.E. and ANT + compatibility, the EXAKT gives you the choice to record, analyse and share your data. Power: Independent of environmental factors, measuring the power output allows to manage your training effectively, to define your training zone and to follow precisely the evolution of your performances. Cadence: It is the number of pedal strokes you make in one minute. In other words, your speed of execution. Combined with the force you apply on the pedals it gives the power output. Analyze - Compare - Share: Track your day-to-day activities, set your goals, and drive the evolution of your performance from the measured data. The SRM PC8 allows you to display values such as power, heart rate, speed, distance, location as well as training metrics such as Training Stress Score, Normalized power and Intensity Factor.Buy Look Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power Meter G3 L (XTR M9100)Holding Tour de France-winning pedigree, Stages Cycling power meters are the go-to for elite-level riders across the world and with this XTR M9100, single-sided model, superb precision is assured on every run. Stages Power with Increased AccuracyStages has taken the learnings from developing its G2 model and has improved upon them for increased accuracy of the readings. This G3 iteration is built within a Shimano XTR M9100 non-drive side crank arm and is individually calibrated to ensures true and trusted accuracy for avid amateurs and professionals on the World Tour.Reliable Power Meter Readings In All ConditionsEnsuring the best possible readings through any ride and conditions, this innovative meter uses Active Temperature Compensation technology to account for mid-ride temperature changes. Other improvements include more powerful Bluetooth and ANT+ transmitters to ensure the power meter provides a steady and stable connection with your cycle computer. The meter is also compatible with mobile apps including StagesLink, Training Peaks, Strava and more. With an advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance, giving you the vital information needed to improve your riding efforts.Features: Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Accuracy: +/- 1.5 % accuracy in all conditions Battery Life: 200+ hours (coin cell: CR2032) when used as a single-sided meter Power Range (Watts): 0 to 2500 Cadence range (rpm): 20-220 Water-Resistance Rating: IPX7Compatibility: Compatible with Shimano Hollowtech II MTB drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
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.
4iiii Dura-Ace FC-R9100 Left Arm Power MeterTake your training to the next level with this Left Arm Power Meter from 4iiii. This meter records your pedal power and wirelessly sends your overall output directly to a compatible device, so you can always stay on top of your performance and perfect your pedal output for race day. Innovative, Onboard Power and Cadence MeterDesigned for use with Shimano Dura-Ace FC-R9100 cranksets, it utilises ANT+ and Bluetooth connectivity to relay your data right to your smartphone or onboard computer, giving precision measurements to within +/-1% to keep you pedalling at your peak. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an excellent accessory for the performance-focused rider.Features:Accuracy: Measures to within +/-1%Crankset compatibility: Shimano Dura-Ace FC-R9100Wireless Connectivity: ANT+, BluetoothDimensions: 37.7x27.6x7.5mmPower Range: 0-4000wCadence Range: 30-150rpmWaterproof Rating: IPX7, IPX5Battery: CR2032 Lithium-Ion coin cell, 100+ hoursWeight: 8gBuy 4iiii Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
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.
Stages Cycling Power Meter L (105 R7000)Enabling you to add pedal power and cadence analysis to your bike without having to change your entire chainset, Stages Cycling brings you its highly accurate Power Meter L non-drive-side crank arm. A perfect choice for performance-seeking cyclists, this model is specifically designed for use with Shimano 105 R7000 chainsets, perfectly matching the aesthetics and colour of the original arm. Its advanced strain gauges are accurate to within +/- 1.5% and the arm can connect to compatible bike computers by ANT+ or Bluetooth wireless connection. This means you get instant feedback, so you can train to specific power zones.High-Performance Crank Arm Power Gauge Designed to make sure you get the most out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology.Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Specifically for use with Shimano 105 R7000 crankset, Shimano Hollowtech II road bike drivetrains Power Range: 0 - 5000 Watts Cadence Range: 10-220 RPM Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single-sided meter Connectivity: ANT+, Bluetooth Power Meter Housing: Low profile design, with robust door interface Bottom Bracket Included: No Generation 3 model Single left-hand crank arm only (non-drive side) Active temperature compensation Accelerometer-based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level at start-up (with no need to connect to an app) and confirms successful zero reset Updated accelerometer and addition of gyroscope for improved cadence resolution Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Manufacturer's Part Number: R7000-L Weight: 15g (sensor only, approx.) Technologies:Active Temperature Compensation: Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditionsIndividual Meter Calibration: For the most accurate results, Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the data produced by Stages Cyling's systemBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power Meter L (105 R7000)Enabling you to add pedal power and cadence analysis to your bike without having to change your entire chainset, Stages Cycling brings you its highly accurate Power Meter L non-drive-side crank arm. A perfect choice for performance-seeking cyclists, this model is specifically designed for use with Shimano 105 R7000 chainsets, perfectly matching the aesthetics and colour of the original arm. Its advanced strain gauges are accurate to within +/- 1.5% and the arm can connect to compatible bike computers by ANT+ or Bluetooth wireless connection. This means you get instant feedback, so you can train to specific power zones.High-Performance Crank Arm Power Gauge Designed to make sure you get the most out of every ride, this convenient training accessory can be sued on both indoor and outdoor training sessions and is powered by a long-life CR2032 battery. With Tour de France-racing pedigree, it is a proven way to raise your riding to the next level. It can also be used in all weathers due to the IPX7 waterproof rating and Active Temperature Compensation technology.Features: Accuracy: +/- 1.5% accurate in all conditions Compatibility: Specifically for use with Shimano 105 R7000 crankset, Shimano Hollowtech II road bike drivetrains Power Range: 0 - 5000 Watts Cadence Range: 10-220 RPM Water Resistance Rating: IPX7 Battery Life: 200+ hours (coin cell: CR2032) when used as a single-sided meter Connectivity: ANT+, Bluetooth Power Meter Housing: Low profile design, with robust door interface Bottom Bracket Included: No Generation 3 model Single left-hand crank arm only (non-drive side) Active temperature compensation Accelerometer-based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level at start-up (with no need to connect to an app) and confirms successful zero reset Updated accelerometer and addition of gyroscope for improved cadence resolution Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Manufacturer's Part Number: R7000-L Weight: 15g (sensor only, approx.) Technologies:Active Temperature Compensation: Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditionsIndividual Meter Calibration: For the most accurate results, Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the data produced by Stages Cyling's systemBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor INpower Flow MAS Power Meter CranksetSending pedal-by-pedal power measurements right to your ANT+-enabled head unit, this proficient power meter crankset from Rotor is an excellent addition to any training setup. Designed to measure power, cadence, TORQUE 360, OCA, torque effectiveness (left) and pedal smoothness, this innovative device gathers data seamlessly and almost invisibly, from within the crank axle. Waterproof and protected from riding impact, it works hard to give precise performance monitoring as you ready yourself for the race season. Innovative and Intuitive Power Measurement CranksetHolding its battery within the universal bottom bracket, the INpower Flow features MAS (Micro Adjust Spider) Technology, with various positions that can be customised to each rider's individual preference. Equipped with alternative bolt hole placement alongside the standard placement, it allows you to find positions between the optimum chainring position of the Q-Ring to suit your personal riding style. Keep on top of your outputs as you look to make gains with this fantastically efficient Rotor crankset. Features: Power Meter Type: ANT+ USB Axle Material: Aluminium Axle Size: 30mm with Universal Bottom Bracket Spider Type: Micro Adjust BCD: 110mm and 130mm BB Compatibility: Universal Battery: AA 1.5V (300 hours riding time) Data Transmitted: Power, Cadence, TORQUE 360, OCA, torque effectiveness (left) and pedal smoothness Software: ROTOR INpower user software, Trainingpeaks/ROTOR analysis Technologies MAS (Micro Adjust Spider) Technology: The new Micro Adjust Spider (MAS), offers more positions to suit every rider’s needs. Their new advanced MAS spider has an alternative bolt hole placement, as well as the standard bolt hole placement (see image below), allowing for intermediate positions between existing OCP (Optimum Chainring Position) of the Q-Ring. A standard crank in combination with the OCP of the Q-Rings, allows approximately 5 degrees of adjustment. The MAS spider when used with Q-Rings offers half positions giving approximately 2,5 degrees. This means that you can micro adjust the position of your Q rings, to suit your riding style. Integrated Electronics Inside: Electronics and battery are integrated inside the axle, making INpower shock and contaminant resistant, and waterproof with cleaner data transfer. Tool-Free Battery Replacement: INpower uses a standard AA battery that typically lasts 300 hours when fully charged. A rechargeable AA battery can also be used. Compatible with all ROTOR 30mm Cranks: INpower’s axle-based technology offers a wide range of cranks for both road and off-road riding. Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Campagnolo Super Record 12 S Power MeterProviding instant data feedback on your pedaling efforts, this super-accurate gauge from Stages Cycling is the perfect training aid for the performance-focused rider. Compatible with Campagnolo Super Record 12-Speed road drivetrains, it uses wireless connectivity to send your outputs to your Bluetooth or ANT+ compatible device to let you make the appropriate adjustments to your ride. Super Accurate, Integrated Power MeterGiving immense readings from its compact size, the meter sits inside the Super Record crank arm and works in the wettest and warmest of conditions, staying water resistant and safe from bumps and bangs. Measuring your data to within +/- 1.5%, it features a gyroscope for improved resolution and an accelerometer to precisely gauge cadence. Giving 200 riding hours from its coin cell battery, this marvellous meter lets you stay on top of your stats for constant peak performance. Features: Accuracy: +/- 1.5% accuracy in all conditions Wireless Connectivity: Bluetooth, ANT+ Power Range: 0-2500 watts Cadence Range: 20-220 rpm Water Resistance: IPX7 Battery Life:200 + hours (coin cell CR2032) when sued as a single-sided meter Compatibility: Rotor 30mm cranks Weight: 15g + weight of crank armBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power Meter G3 L - Stages Carbon BB30Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This single-sided power meter provides readings with an accuracy of within +/- 1.5% and fits 30mm SRAM, Race Face Next SL, Easton & FSA 386EVO cranksets by way of appropriate Stages 30mm alloy spindles.Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within a non-drive-side Stages Carbon crank arm and built to retrofit SRAM, Race Face, and Easton cranks with Stages Power, with an additional spindle purchase. No additional spindle purchase is required for FSA 386EVO cranks. The crank arm is also individually calibrated, which ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour.Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that’s never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data.Strong ConnectionOther improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features: Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Power Range (Watts): 0 to 5000 Cadence range (rpm): 10-220 Water Resistance Rating: IPX7 Weight: Only adds 20g to base crank armCompatibility: Fits 30mm spindle BB30, OSBB and 386EVO bottom bracket standards by way of appropriate Stages 30mm alloy spindles (sold seperately) Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersStages Cycling spindles for 30mm are available in five options to purchase seperately: For SRAM Red 22 BB30 For SRAM Force 22, Rival 22, Force/Rival CX1 For 2015 model/year or newer SRAM BB30 mountain cranks with a 9mm driveside spacer For 2015 model/year or newer SRAM BB30 mountain cranks with a 15.5mm driveside spacerRace Face Next SLIn The Box: Power meter High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power Meter G3 L - FSA SL-K BB30Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This single-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any FSA or Vision BB30 road drivetrain.Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within a FSA SL-K BB30 crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour.Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that’s never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data.Strong ConnectionOther improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features: Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Power Range (Watts): 0 to 5000 Cadence range (rpm): 10-220 Water Resistance Rating: IPX7 Weight: Only adds 20g to base crank armCompatibility: Across the board compatibility with FSA and Vision BB30 models Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: Power meter High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power Meter G3 L (Stages Carbon GXP MTB)Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This single-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any SRAM MTB drivetrain.Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within a SRAM Mountain Bike GXP non-drive side crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour.Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that’s never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data.Strong ConnectionOther improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features: Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter Power Range (Watts): 0 to 5000 Cadence range (rpm): 10-220 Water Resistance Rating: IPX7 Weight: Only adds 20g to base crank armCompatibility: Compatible with all SRAM GXP Mountain Bike drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: Power meter High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.