Garmin Rally RS100 Road Power Meter PedalsBringing you some of Garmin’s top cycling technologies but at a slightly more affordable price point, the Rally RS100 Pedal Power Meter pedals build on the success of the Vector 3S model. This Shimano Pedalling Dynamics - Superlight (SPD-SL) compatible pair work with most road shoes on the market and give you single-sided power and cadence data, which you can then double up to get an accurate calculation of your overall output. These pedals are the ideal upgrade for those who want to take their training seriously, in order to see serious results on race day.Single-Sided Pedalling AnalysisGarmin's Rally power meters are tested to the extreme, so you can ride there too. Designed for road cyclists, you can even monitor how you apply power throughout the pedal stroke. These durable power meter pedals install like any other pedals and are easy to transfer between bikes.ANT+ and Bluetooth ConnectivityThe ANT+ and Bluetooth technology in these smart pedals enables you to instantly see accurate power measurements on your compatible Garmin device (sold separately) or smartphone and review later on the Garmin Connect app. View your data on popular applications such as Strava, TrainingPeaks and TrainerRoad for further analysis, sharing and more. Features: Rally RS100 single-sensing power meter measures total power and cadence Rally RS100 is an affordable power meter with the option to upgrade to a dual-sensing system Installs like any other pedal and quickly transfers between bikes Superior pedal design installs like any other pedal and quickly transfers between bikes; compatible with Shimano SPD-SL cleats Sleek design provides greater cornering clearance and improved stack height Fully integrates with Garmin cycling ecosystem for data analysis Allows for easy software updates via your Garmin watch, Edge cycling computers or the Garmin ConnectTM app on your compatible smartphone For post-ride analysis, data sharing, mapping, route planning and more, sync your data with the Garmin Connect app as well as platforms such as Strava, TrainingPeaks and TrainerRoad When the seasons change, you can transfer the spindle between Rally RS/Rally XC pedal body kits (sold separately), which are also compatible with the Vector 3 power meter Field calibration Adjustable cleat release tension Axle Size: Standard 9/16" thread Cleat Type: Shimano SPD-SL (cleats included) Battery Type: LR44/SR44 (x4) Battery Life: up to 120 hours (with LR44 battery type) Accuracy: +/- 1.0% Communication: ANT+ and Bluetooth Box Includes: 2x Rally RS100 power pedals, cleats with 6 degrees of float, documentationBuy Garmin Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Garmin Rally RK100 Road Power Meter PedalsBringing you some of Garmin’s top cycling technologies but at a slightly more affordable price point, the Rally RK100 Pedal Power Meter pedals build on the success of the Vector 3S model. This version gives you single-sided power and cadence data, which you can then double up to get an accurate calculation of your overall output. These pedals are the ideal upgrade for those who want to take their training seriously, in order to see serious results on race day.Single-Sided Pedalling AnalysisGarmin's Rally power meters are tested to the extreme, so you can ride there too. Designed for road cyclists, the Rally RK100 features LOOK KEO cleat compatibility and measures single sided power and cadence. You can even monitor how you apply power throughout the pedal stroke. These durable power meter pedals install like any other pedals and are easy to transfer between bikes.ANT+ and Bluetooth ConnectivityThe ANT+ and Bluetooth technology in these smart pedals enables you to instantly see accurate power measurements on your compatible Garmin device (sold separately) or smartphone and review later on the Garmin Connect app. View your data on popular applications such as Strava, TrainingPeaks and TrainerRoad for further analysis, sharing and more. Features: Rally RK100 single-sensing power meter measures total power and cadence Rally RK100 is an affordable power meter with the option to upgrade to a dual-sensing system Installs like any other pedal and quickly transfers between bikes Superior pedal design installs like any other pedal and quickly transfers between bikes; compatible with LOOK KEO cleats Sleek design provides greater cornering clearance and improved stack height Fully integrates with Garmin cycling ecosystem for data analysis Allows for easy software updates via your Garmin watch, Edge cycling computers or the Garmin ConnectTM app on your compatible smartphone For post-ride analysis, data sharing, mapping, route planning and more, sync your data with the Garmin Connect app as well as platforms such as Strava, TrainingPeaks and TrainerRoad When the seasons change, you can transfer the spindle between Rally RS/Rally XC pedal body kits (sold separately), which are also compatible with the Vector 3 power meter Field calibration Adjustable cleat release tension Axle Size: Standard 9/16" thread Cleat Type: KEO (cleats included) Battery Type: LR44/SR44 (x4) Battery Life: up to 120 hours (with LR44 battery type) Accuracy: +/- 1.0% Communication: ANT+ and Bluetooth Box Includes: 2x Rally RK100 power pedals, cleats with 6 degrees of float, documentationBuy Garmin Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Favero Assioma DUO-Shi Power MeterThis high-quality power meter is engineered for accuracy and consistency, whether you're training for an event or trying to beat your personal performance goals. It features an aerospace aluminium alloy construction, which makes it tough and dependable as you tackle every mile of road. Favero has also ensured that each power sensor is protected by a bi-component resin block that's extremely resistant to shocks and completely waterproof. Another highlight is it's simple to install and move from one bike to another just like your normal pedals. You can do it easily and without extra tools or the need for a mechanic.Dual-Sided Power MeasurementSpecifically designed for use with Shimano pedal bodies, this model is compatible with Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540. It features power sensors for your right and left pedal to offer real dual-sided power data by measuring power individually for both legs. This makes it possible to observe with accuracy not only Total Power, but also L/R Balance, Torque Effectiveness (TE), Pedal Smoothness (PS), etc. Assioma also guarantees accurate and consistent data in all conditions on the road, and at any temperature ranging from -10°C and 60°C, thanks also to the Automatic Temperature Compensation (ATC).Unlike others, the measurement of Assioma is not affected by errors related to very irregular pedalling (e.g. uphill sprints) or the use of oval chainrings. This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke, thus providing ±1% accuracy in any conditions. Not only in the lab.Bluetooth and ANT+ ConnectivityAssioma communicates with bike computers and smartphones (both Android and iOS) via Bluetooth and ANT+. Assioma is the only pedal-based power meter for road with integrated rechargeable batteries; a single charge ensures at least 50 hours of use.Please note: Compatible Shimano pedal bodies are sold separately. (Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540).Features: Material: Aerospace Aluminium Alloy Use: Road Power Meter Type: Power sensors for right and left Shimano pedal bodies Power Measurement: Dual-sided power measurement Compatible Pedal Bodies: Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540 Cadence Sensor: Included, inbuilt Gyroscope: Included, inbuilt Power Calculation System: Power calculation system IAV Cycling Dynamics: Yes Oval-Chainring Compatible: Yes Battery Type: Rechargeable lithium battery Battery Life: At least 50 hours Radio Communication: Bluetooth v4.0, ANT+ PWR profile (CT + PO) Accuracy Power Measurement: ± 1% Temperature Compensation: -10°C / +60°C Waterproofness Rating: IP67 Q-factor With: PD-R7000/R550/R540: +64 mm; PD-R8000/6800: +65 mm Manufacturer's Warranty: 2 years Pedal Bodies Included: No, sold separately Single or Pair: Pair Made in Italy Weight of Assioma DUO-Shi without Pedal Bodies: 99g per side (battery included) Weight of Assioma DUO-Shi with PD-R8000 Pedal Body: 157g per side (battery included)In The Box: Left power sensor with adapter for Shimano pedal bodies. Right power sensor with adapter for Shimano pedal bodies. Battery charger including plugs (EU, US, UK, AU). 2 two-meter long micro-USB/USB cables with 2 magnetic connectors. Hex key and 4 washers for the installation. Assioma user manual. Assioma DUO-Shi user manual.Technologies: Designed for the compatibility with Shimano road: Assioma DUO-Shi has been designed for Shimano road users, as it offers the opportunity to keep on riding with your current Shimano pedal bodies* without giving up on the trustability and precision of Assioma. Installation into your own Shimano pedal bodies: Installing Assioma DUO-Shi into your own compatible Shimano pedal bodies* is simple and quick. Compatible Shimano pedal bodies: Assioma DUO-Shi is compatible with the following Shimano pedal bodies: PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540. Increased Q-factor?: The Q-factor of Assioma Look version is of +54mm, whereas that of Assioma DUO-Shi measures +64mm with the PD-R7000/R550/R540 pedal bodies and +65mm with the PD-R8000/6800. Despite an initial concern related to the increase of the q-factor, we decided to proceed with the project considering that body size (height, pelvis width, etc.) is a subjective factor contributing to determining which is the best q-factor for each one of us. A final, positive feedback from our beta testers has eventually validated the product. Easy to install: Install and move your Assioma from one bike to another just like your normal pedals. You can do it easily and without extra tools or the need for a mechanic. IAV Cycling Dynamics: Assioma provides advanced metrics called IAV Cycling Dynamics: IAV Power Phase and IAV Rider Position. These metrics, combined with the classic power data permit you to analyze in detail your pedaling technique and how your position on the bike influences performance. IAV Power and gyroscope: Unlike others, the measurement of Assioma is not affected by errors related to very irregular pedaling (e.g. uphill sprints) or the use of oval chainrings. This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke, thus providing ±1% accuracy in any conditions. Not only in the lab. Bluetooth and ANT+: Assioma communicates with bike computers and smartphones (both Android and iOS) via Bluetooth and ANT+. Real dual-sided power data: Assioma DUO-Shi measures power individually on both legs; this makes possible to observe with accuracy not only Total Power, but also L/R Balance, Torque Effectiveness (TE), Pedal Smoothness (PS), etc. Accuracy and consistency: Assioma guarantees accurate and consistent data in all conditions on the road, and at any temperature ranging from -10°C and 60°C, thanks also to the ATC (Automatic Temperature Compensation). Waterproof and resistant: The power sensors are protected by a bi-component resin block, extremely resistant to shocks and completely waterproof. Rechargeable and green: Assioma is the only pedal-based power meter for road with integrated rechargeable batteries; a single charge ensures at least 50 hours of use. Tested and guaranteed: Favero Electronics produces every power meter in-house and tests each of them thoroughly to fully satisfy the standard required by current regulations.Manufacturer's Part Number: 772-02-S Black/Grey Dual Side Sensor ShimanoBuy Favero Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Whether you're training for an event or trying to beat your personal performance goals, this high-quality power meter is engineered for accuracy and consistency. It features an aerospace aluminium alloy construction, which makes it tough and dependable as you tackle every mile of road. Favero has also ensured that each power sensor is protected by a bi-component resin block that's extremely resistant to shocks and completely waterproof. Another highlight is it's simple to install and move from one bike to another just like your normal pedals. You can do it easily and without extra tools or the need for a mechanic. Dual-Sided Power Measurement Specifically designed for use with Shimano pedal bodies, this model is compatible with Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540. It features power sensors for your right and left pedal to offer real dual-sided power data by measuring power individually for both legs. This makes it possible to observe with accuracy not only Total Power, but also L/R Balance, Torque Effectiveness (TE), Pedal Smoothness (PS), etc. Assioma also guarantees accurate and consistent data in all conditions on the road, and at any temperature ranging from -10°C and 60°C, thanks also to the Automatic Temperature Compensation (ATC). Unlike others, the measurement of Assioma is not affected by errors related to very irregular pedalling (e.g. uphill sprints) or the use of oval chainrings. This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke, thus providing ±1% accuracy in any conditions. Not only in the lab. Bluetooth and ANT+ Connectivity Assioma communicates with bike computers and smartphones (both Android and iOS) via Bluetooth and ANT+. Assioma is the only pedal-based power meter for road with integrated rechargeable batteries; a single charge ensures at least 50 hours of use. In The Box - Left power sensor with adapter for Shimano® pedal bodies. - Right power sensor with adapter for Shimano® pedal bodies. - Battery charger including plugs (EU, US, UK, AU). - 2 two-meter long micro-USB/USB cables with 2 magnetic connectors. - Hex key and 4 washers for the installation. - Assioma user manual. - Assioma DUO-Shi user manual. Please note: Compatible Shimano pedal bodies are sold separately. (Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540). Additional Item Top Features: - Power sensors for the right and left pedal - Dual-sided power measurement - Cadence sensor: included, inbuilt - Gyroscope: included, inbuilt - Power calculation system: IAV (Instantaneous Angular Velocity-based) - IAV Cycling Dynamics: yes - Oval-chainring compatible: yes - Weight of Assioma DUO-Shi without pedal bodies: 99,0g per side (battery included) - Weight of Assioma DUO-Shi with PD-R8000 pedal body: 157,0g per side (battery included) - Battery type: rechargeable lithium battery - Battery life: at least 50 hours - Radio communication: Bluetooth v4.0, ANT+ PWR profile (CT + PO) - Accuracy power measurement: ± 1% - Temperature compensation: -10°C / +60°C - Waterproofness rating: IP67 - Q-factor with: PD-R7000/R550/R540: +64 mm; PD-R8000/6800: +65 mm - Made in Italy - Manufacturer's Warranty: 2 years Technologies: Designed for the compatibility with Shimano® road Assioma DUO-Shi has been designed for Shimano® road users, as it offers the opportunity to keep on riding with your current Shimano® pedal bodies* without giving up on the trustability and precision of Assioma. Installation into your own Shimano® pedal bodies Installing Assioma DUO-Shi into your own compatible Shimano® pedal bodies* is simple and quick. *Compatible Shimano® pedal bodies Assioma DUO-Shi is compatible with the following Shimano® pedal bodies: PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540. **Increased Q-factor? The Q-factor of Assioma Look® version is of +54mm, whereas that of Assioma DUO-Shi measures +64mm with the PD-R7000/R550/R540 pedal bodies and +65mm with the PD-R8000/6800. Despite an initial concern related to the increase of the q-factor, we decided to proceed with the project considering that body size (height, pelvis width, etc.) is a subjective factor contributing to determining which is the best q-factor for each one of us. A final, positive feedback from our beta testers has eventually validated the product. Easy to install Install and move your Assioma from one bike to another just like your normal pedals. You can do it easily and without extra tools or the need for a mechanic. IAV Cycling Dynamics Assioma provides advanced metrics called IAV Cycling Dynamics: IAV Power Phase and IAV Rider Position. These metrics, combined with the classic power data permit you to analyze in detail your pedaling technique and how your position on the bike influences performance. IAV Power and gyroscope Unlike others, the measurement of Assioma is not affected by errors related to very irregular pedaling (e.g. uphill sprints) or the use of oval chainrings. This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke, thus providing ±1% accuracy in any conditions. Not only in the lab. Bluetooth and ANT+ Assioma communicates with bike computers and smartphones (both Android and iOS) via Bluetooth and ANT+. Real dual-sided power data Assioma DUO-Shi measures power individually on both legs; this makes possible to observe with accuracy not only Total Power, but also L/R Balance, Torque Effectiveness (TE), Pedal Smoothness (PS), etc. Accuracy and consistency Assioma guarantees accurate and consistent data in all conditions on the road, and at any temperature ranging from -10°C and 60°C, thanks also to the ATC (Automatic Temperature Compensation). Waterproof and resistant The power sensors are protected by a bi-component resin block, extremely resistant to shocks and completely waterproof. Rechargeable and green Assioma is the only pedal-based power meter for road with integrated rechargeable batteries; a single charge ensures at least 50 hours of use. Tested and guaranteed Favero Electronics produces every power meter in-house and tests each of them thoroughly to fully satisfy the standard required by current regulations. Manufacturer's Part Number: 772-02-S Black/Grey Dual Side Sensor Shimano
Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DZero DUB Power Meter is paired with the Quarq DUB Crankarms and SRAM’s X-Glide 52/36t chainrings to have the perfect fit for most 10- or 11- speed groupsets. A SRAM DUB Bottom Bracket will be required for installation. Features: Bluetooth low energy technology and ANT+ wireless data transfer MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate AxCad -- no cadence magnet required 10K Temperature Compensation Battery -- CR2032, 200-hour battery life, change without tools OmniCal -- swap chainrings without affecting accuracy 2-year warranty IPX7 waterproof rating Accuracy -- within 1.5%, measuring both legs.
Single-Sided Pedalling Analysis Garmin's Rally power meters are tested to the extreme, so you can ride there too. Designed for road cyclists, the Rally RK100 features LOOK KEO cleat compatibility and measures single-sided power and cadence. You can even monitor how you apply power throughout the pedal stroke. These durable power meter pedals install like any other pedals and are easy to transfer between bikes. ANT+ and Bluetooth Connectivity The ANT+ and Bluetooth technology in these smart pedals enables you to instantly see accurate power measurements on your compatible Garmin device (sold separately) or smartphone and review later on the Garmin Connect app. View your data on popular applications such as Strava, TrainingPeaks and TrainerRoad for further analysis, sharing and more. Additional Features: · Sleek design provides greater cornering clearance and improved stack height · Fully integrates with Garmin cycling ecosystem for data analysis · Allows for easy software updates via your Garmin watch, Edge cycling computers or the Garmin ConnectTM app on your compatible smartphone · For post-ride analysis, data sharing, mapping, route planning and more, sync your data with the Garmin Connect app as well as platforms such as Strava, TrainingPeaks and TrainerRoad · When the seasons change, you can transfer the spindle between Rally RS/Rally XC pedal body kits (sold separately), which are also compatible with the Vector 3 power meter
Single-Sided Pedalling Analysis Designed for road cyclists, the Garmin Rally RS100 pedals feature Shimano Pedalling Dynamics - Superlight (SPD-SL) cleat compatibility and measure single-sided power and cadence. You can even monitor how you apply power throughout the pedal stroke. These durable power meter components install like any other pedals and are easy to transfer between bikes. ANT+ and Bluetooth Connectivity The ANT+ and Bluetooth technology in these smart pedals enables you to instantly see accurate power measurements on your compatible Garmin device (sold separately) or smartphone and review later on the Garmin Connect app. View your data on popular applications such as Strava, TrainingPeaks and TrainerRoad for further analysis, sharing and more. Additional Features: · Sleek design provides greater cornering clearance and improved stack height · Fully integrates with Garmin cycling ecosystem for data analysis · Allows for easy software updates via your Garmin watch, Edge cycling computers or the Garmin ConnectTM app on your compatible smartphone · For post-ride analysis, data sharing, mapping, route planning and more, sync your data with the Garmin Connect app as well as platforms such as Strava, TrainingPeaks and TrainerRoad · When the seasons change, you can transfer the spindle between Rally RS/Rally XC pedal body kits (sold separately), which are also compatible with the Vector 3 power meter Technologies: IMPECCABLY DESIGNED PEDAL: Rally power meters have undergone rigorous testing to ensure total reliability. Featuring a superior design with sensors housed inside, this sleek pedal installs like any pedal. And it's quick to transfer between bikes. RELIABLE READINGS: By precisely measuring your cadence and forces detected on the left pedal, Rally RS100 doubles the value to provide total power. Want more metrics? Upgrade later to the dual-sensing system. CLEAT COMPATIBILITY: For a comfortable ride, these pedals are designed with your favourite SHIMANO SPD-SL cleats in mind. TRANSFERABLE SPINDLE: From road to gravel to cyclocross and much more, keep riding year-round. A transferable spindle can be installed in Rally™ RK road or Rally™ XC off-road pedal body kits (each sold separately). BATTERY LIFE: Make sure you’re ready for those long rides and training sessions with up to 120 hours of battery life.
Garmin Rally XC MTB Power Meter Upgrade PedalSpecifically designed for riders who already own Garmin Rally XC100 power meter pedals, this upgrade pedal converts your single-sided power meter set-up into an in-depth dual-sensing power meter. Perfect for transforming your training sessions, you can analyse more than just watts to see exactly how your pedalling style generates the force that moves you.When paired with Rally XC100, the upgrade pedal completes the Rally power meter system, providing left/right balance data and cycling dynamics. The power sensor is even transferable to Rally RS and RK pedals so you can have power wherever you ride.Revolutionary cycling dynamics display where you're generating power throughout the pedal stroke and show left/right balance. See where you apply force on the pedal to ensure proper cleat position and track seated vs. standing to see how position changes efficiency.Left and Right Pedalling AnalysisGarmin's Rally power meters are tested to the extreme, so you can ride there too. Designed for road cyclists, the dual-sensing technology measures total power, cadence and left/right balance. You can even monitor how you apply power throughout the pedal stroke. The upgrade pedal installs like any other pedal and it's easy to transfer between bikes. Now you can have power readings whether you ride gravel, cross country (XC) mountain bike (MTB) or even cyclocross (CX).ANT+ and Bluetooth ConnectivityThe ANT+ and Bluetooth technology in these smart pedals enables you to instantly see accurate power measurements on your compatible Garmin device (sold separately) or smartphone and review later on the Garmin Connect app. View your data on popular applications such as Strava, TrainingPeaks and TrainerRoad for further analysis, sharing and more.Features: Dual-Sensing Power Meter Upgrade Pedal Use: Cross Country (XC) Compatibility: Garmin Rally XC100 Axle Size: Standard 9/16" thread Cleat Type: SPD (cleats included) Battery Life: Up to 120 hours (with LR44 battery type) Accuracy: +/- 1.0% Communication: ANT+ and Bluetooth Box Includes: 1x upgrade pedal Adjustable cleat release tension Sleek design provides greater cornering clearance and improved stack height Fully integrates with Garmin cycling ecosystem for data analysis Allows for easy software updates via your Garmin watch, Edge cycling computers or the Garmin ConnectTM app on your compatible smartphone For post-ride analysis, data sharing, mapping, route planning and more, sync your data with the Garmin Connect app as well as platforms such as Strava, TrainingPeaks and TrainerRoad When the seasons change, you can transfer the spindle between Rally RS/Rally XC pedal body kits (sold separately), which are also compatible with the Vector 3 power meter Manufacturer's Part Number: 010-12987-02 Black XC SPDBuy Garmin Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Power Right for Shimano Dura-Ace 9100 or Ultegra R8000 is a right side only power meter that will transform new and existing Gen 2 Stages Power meters into a dual-sided power option.Specifications:Accuracy: ± 1.5%,Weight: Only less than 15gr to base crank arm,Battery Life: 200+ hours (coin cell: CR2032),Power range (Watts): 0 - 2500,Cadence range (rpm): 20 - 220,Water resistance rating: IPX7,Frame Compatibility: Most frames, see fit guide in our Support section,Chainring Compatibility: 53 x39, 52x36, 50x34,Device Compatibility: ANT+, Bluetooth Smart Ready,Software Compatibiity: Stages Link, Today's Plan, Training Peaks, Strava, Garmin Training Center and others,Tool free battery replacement,Active temperature compensation,Accelerometer based cadence measurement,Wireless firmware upgrades.
4iiii XTR M9020 Left Arm PowermeterMeasuring your pedal power and cadence with super-accuracy, this lightweight crank-integrated meter sends your outputs to your wireless compatible device for instant analysis and adjustments to your form. Innovative, Onboard Power and Cadence MeterDesigned especially for use with Shimano XTR M9020 cranksets, it utilises its ANT+ and Bluetooth connectivity to relay your riding information directly to your smartphone or onboard computer, giving measurements to within +/-1%, allowing you to make performance-improving adjustments in the blink of an eye. Coming with an impressive 100+ hours of battery life and an IPX7 waterproof rating for year-round use, this is a fantastic fixture for the performance-focused cyclist. Features: Accuracy: Measures to within +/-1% Crankset Compatibility: Shimano XTR M9000 Wireless Connectivity: ANT+, Bluetooth Dimensions: 37.7x27.6x7.5mm Power Range: 0-4000w Cadence Range: 30-150rpm Waterproof Rating: IPX7, IPX5 Battery: CR2032 Lithium Ion coin cell, 100+ hours Module Weight: 8g Buy 4iiii Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The ideal training companion for the podium-chasing rider, this left-arm model is compatible with Shimano XTR M9020 cranksets and provides immediate cadence and power data to keep you riding at your peak at all times. Transmitting the info to your onboard computer or smartphone via ANT+ and Bluetooth connectivity, this lightweight unit gives readings to within +/-1%, making sure every pedal stroke is as effective as can be. IPX7 waterproof rated and equipped with 100+ hours of Lithium Ion battery life, the Precision is a phenomenal way to gauge your riding gains.
The new single-sided Stages Power L meter is built on to a non-drive-side Shimano Dura-Ace R9200 crank arm and is compatible with all Shimano Hollowtech II road drivetrains.