This lightweight powermeter comes factory fitted into a Shimano XTR M9100 left-sided crank arm, making it ideal for mountain bike (MTB), Cross Country (XC) and enduro riders who want to take their training sessions to the next level. Another highlight is its lightweight crank arm design that is optimised for maximum power-transfer efficiency without sacrificing stiffness. At 5.5mm high, this Precision 3.0 powermeter is compatible with almost every bike frame on the market. In addition, the indicator light will let you know when your power meter is on, performed a successful zero-offset, and is ready for its battery to be changed. With an ultra-precise +/- 1% accuracy and an impressively light weight, this left-sided power meter is all set for helping you reach your performance goals. One final highlight is that it boasts up to 800 hours of battery life from its long-lasting coin cell battery. Precision 3 How do you define success? Whether you are fighting for a Kona slot, spending countless hours on the indoor trainer or striving for a personal best; one thing we know, success takes time. With up to 800 hours of battery life, +/-1% accuracy and backed by our legendary 3-year warranty, the PRECISION 3 Powermeter will be your trusted training tool for years to come. A Ride Ready PRECISION includes and comes preinstalled on a brand-new Shimano crank arm of your choice. These crank arms will fit bottom brackets using the Hollowtech II interface. Shimano XTR M9100 Crank Arm 27 years of development and Shimano is right back to where it all started, introducing the ultimate MTB race components. Designed to meet the highest level competitive mountain bike racing needs with a second to none performance and experience. The XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing. ANT+ and Bluetooth Compatible 4iiii PRECISION 3 power meters use both the ANT+ PWR and Bluetooth Smart Cycling Power Service standards, which makes them compatible with nearly every headunit, smartphone, or computer you wish to connect to. Check your recording device documentation for ANT+ PWR or Bluetooth Smart (also called BLE, BTLE, or BT4.0) Cycling Power Service capability. Indoor Training If the weather or climate makes riding outdoors tough, your 4iiii PRECISION 3 powermeter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more. Simply use your favourite app's connection procedure over ANT+ or Bluetooth Smart, put your bike on a trainer, and get riding. 4iiii Warranty Ridden through rain storms at Strade Bianche, mud-filled cross country mountain bike races, and even tested amidst the salt spray of the ocean on Oracle Team USA's America's Cup competitors, you can be assured that your 4iiii Powermeter will be as tough as you are and is backed with an industry-leading 4iiii 3-year warranty. All 4iiii Powermeters are IPX7-rated for water immersion up to one meter and backed with an industry-leading 3-year warranty. Technologies: Accuracy in 3D: Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke. Ultra Low Profile: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before. Indicator Light: At a glance, you can now see when your power meter has turned on, performed a successful Zero-offset, or has a low battery. Although, don’t expect to see that low battery indicator for a while! Waterproof: Based in the foothills of the Canadian Rockies, we were tired of training tools not designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions. ANT+ & Bluetooth: Get the same numbers training inside and outside. The PRECISION 3 Powermeter is both ANT+ and BLE compatible so you can use it on your preferred head unit and favorite indoor training app. 3 Year Warranty: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii Powermeters are backed by an industry leading 3-year warranty. In The Box: Once your ride-ready PRECISION 3 powermeter arrives, it just needs to be installed on your bike using the standard Shimano crank installation process. Connect a headunit or computer, and you can start riding with power! Manufacturer's Part Numbers: PML300-S21B00A Black 170mm PML300-S21D00A Black 175mm
This dual-sided powermeter comes factory fitted into the crankarms of a Shimano 105 R7000 crankset, which makes it ideal for road cyclists who want to take their training sessions up a level. With an ultra-precise +/- 1% accuracy, this model is all set for helping you reach your performance goals. Another highlight is it boasts up to 100+ hours of battery life from its long-lasting lithium-ion coin cell battery. Used to pace attacks up the Alpe D’Huez in the Tour de France and to hammer on the Queen K during the Ironman World Championships, the Precision Pro Powermeter delivers industry-leading accuracy and reliability when you need it most. Through 4iiii's patented 3D Strain Gauge technology, you can be assured that the data you depend on will help lead you to your own Yellow Jersey. The Precision Pro will allow you to view advanced metrics like left/right balance, pedal smoothness, torque effectiveness, and provide you with the most accurate power numbers during training and racing. Ridden by the top cyclists and triathletes in the world, the Precision Pro is the ultimate training tool to help you reach your goals. The Precision Pro Ride Ready comes pre-installed on a new Shimano 105 R7000 crankset. 3D Power Measurement When you put force through your pedals or crank, it doesn't just bend the crank - it twists and flexes in all three dimensions. 4iiii's patented 3D power measurement system measures this multidimensional strain, so you can be confident that your unique pedal stroke is still measured accurately no matter your riding conditions. Industry Leading Accuracy 4iiii's +/- 1% accuracy isn’t just a claim, it’s been third-party tested and validated by leading scientists and the Locomotion Lab at the University of Colorado. You can plan your training, pacing, and racing with confidence knowing that your data is always going to be consistent. Don’t limit your potential with unreliable data. Dual Channel ANT+ and Bluetooth Smart 4iiii Powermeters communicate their measurements over both the widely-used ANT+ and Bluetooth Smart radio standards, letting you read and record your power numbers on an enormous catalogue of head units, sports watches, smartphones, and computers. 3 Year Manufacturer's Warranty 4iiii Powermeters are waterproof, durable, and designed to be accurate and precise even in the harshest conditions. Because of this, 4iiii are happy to offer an industry-leading 3-year warranty. Technologies: In The Box: Once your ride-ready Precision Pro powermeter arrives, it just needs to be installed on your bike using the standard Shimano crankset installation process. Connect a head unit or computer, and you can start riding with power! Warranty and Durability: Ridden through rain storms at Strade Bianche, mud-filled cross country mountain bike races, and even tested amidst the salt spray of the ocean on Oracle Team USA's America's Cup competitors, you can be assured that your 4iiii Powermeter will be as tough as you are and is backed with an industry-leading 3-year warranty. All 4iiii Powermeters are IPX7-rated for water immersion up to one meter and backed with an industry-leading 3-year warranty. Indoor Training: If the weather or climate makes riding outdoors tough, your 4iiii Precision Pro powermeter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more. Simply use your favourite app's connection procedure over ANT+ or Bluetooth Smart, put your bike on a trainer, and get riding! Manufacturer's Part Numbers: PMD100-S11A02A Black 52/36T 160mm PMD100-S11D02A Black 52/36T 175mm PMD100-S11D01A Black 50/34T 175mm PMD100-S11B01A Black 50/34T 170mm PMD100-S11C02A Black 52/36T 172.5mm PMD100-S11C03A Black 53/39T 172.5mm PMD100-S11C01A Black 50/34T 172.5mm PMD100-S11D03A Black 53/39T 175mm PMD100-S11B03A Black 53/39T 170mm PMD100-S11B02A Black 52/36T 170mm PMD100-S11A03A Black 53/39T 160mm PMD100-S11A01A Black 50/34T 160mm
Building on what it learned with its Gen 2 Version, Stages has developed its technology even further for this latest model. Built on to a SRAM GXP MTB carbon fibre non-drive side crank arm, it is individually calibrated to ensure its accuracy. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data. Stable Connection Stages have made additional improvements to the Bluetooth and ANT+ transmitters and the accelerometer. This ensures a stable and powerful connection with your cycle computer is maintained and a faster sampling rate for more up-to-date feedback on your performance. Compatibility: · Compatible with all SRAM GXP MTB drivetrains · Frame Compatibility: Most frames · Device Compatibility: ANT+, Bluetooth Smart ready · Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and others In The Box: · Power meter · High-quality CR2032 coin cell battery · Product identification card with serial number and ANT+ I.D. · Number user guide
Building on what it learned with its Gen 2 Version, Stages has developed its technology even further for this latest model. Built on to a non-drive-side Stages Carbon crank arm, it is individually calibrated to ensure its accuracy. This particular Stages crank arm is 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. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data. Stable Connection Stages have made additional improvements to the Bluetooth and ANT+ transmitters and the accelerometer. This ensures a stable and powerful connection with your cycle computer is maintained and a faster sampling rate for more up-to-date feedback on your performance. Compatibility: · Fits 30mm spindle BB30, OSBB and 386EVO bottom bracket standards by way of appropriate Stages 30mm alloy spindles (sold separately) · Frame Compatibility: Most frames · Device Compatibility: ANT+, Bluetooth Smart ready · Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and others Stages Cycling spindles for 30mm are available in five options to purchase separately: · 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 spacer · Race Face Next SL In The Box: · Power meter · High-quality CR2032 coin cell battery · Product identification card with serial number and ANT+ I.D. · Number user guide
Building on what it learned with its Gen 2 Version, Stages has developed its technology even further for this latest model. Built on to an FSA SL-K BB30 non-drive side crank arm, it is individually calibrated to ensure its accuracy. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data. Stable Connection Stages have made additional improvements to the Bluetooth and ANT+ transmitters and the accelerometer. This ensures a stable and powerful connection with your cycle computer is maintained and a faster sampling rate for more up-to-date feedback on your performance. Compatibility: · 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 others In The Box: · Power meter · High-quality CR2032 coin cell battery · Product identification card with serial number and ANT+ I.D. · Number user guide
Building on what it learned with its Gen 2 Version, Stages has developed its technology even further for this latest model. Built on to a SRAM Road GXP carbon fibre non-drive side crank arm, it is individually calibrated to ensure its accuracy. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data. Stable Connection Stages have made additional improvements to the Bluetooth and ANT+ transmitters and the accelerometer. This ensures a stable and powerful connection with your cycle computer is maintained and a faster sampling rate for more up-to-date feedback on your performance. Compatibility: · Compatible with all SRAM GXP road drivetrains · Frame Compatibility: Most frames · Device Compatibility: ANT+, Bluetooth Smart ready · Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and others In The Box: · Power meter · High-quality CR2032 coin cell battery · Product identification card with serial number and ANT+ I.D. · Number user guide
Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB30 bottom brackets. Quarq power meters use their patented direct-force technology to precisely measure your physical performance throughout your ride. Their meter is located in the crankset, the heart of the bicycle, and because it gathers data from both legs, and it's located at the precise point where muscle energy is converted to forward movement, the power meter spider is the most accurate place to gather power data. 10K Temperature Compensation Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions. Built to Last An IPX7 waterproof rating, an easy-to replace CR2032 battery, a 2-year warranty, free firmware updates and acclaimed worldwide support. Easy to Use Manual and automatic zeroing make Quarq power meters truly set and forget. The chainrings are replaceable should your bike, discipline or ability change. Qalvin BLE with Bluetooth For iOS and Android. With any phone you can set zero offset, check battery, run diagnostics and update firmware. Free. Other Features DFour also features OmniCal (change chainrings without affecting accuracy) and AxCad (accelerometer cadence – no magnet).
Compatible with Shimano and SRAM 10 and 11-Speed groupsets, this durable and ultra-precise power meter crankset records your power output thanks to its virtual left and right balance while also being compatible with Zwift training cycling software. The Powerbox SC POD power meter is the next step in FSA’s power meter offering. Featuring virtual L/R balance to estimate total power more accurately it is Zwift compatible via BLE5.0 and has a 450H battery life (it uses a single CR2450 battery). With a precision of more than 99%, this quality power meter gives you accurate power readings. Nowadays, power meter cranks represent a fundamental tool that will help riders track their data directly during training sessions and to be increasingly more competitive on race day. Manufacturer's Part Number: 328-0016743090
Whether you're training or trying to beat your personal best, this crankarm power meter is developed to help you achieve your goals. It features a single-sided power meter that's integrated into a non-drive-side Shimano GRX RX-810 crank arm. Delivering ± 1.5% accuracy in all conditions, this model allows you to benefit from its precise readings and its active temperature compensation. Coming equipped with 200+ hours of battery life, this version is more than capable of handling long-distance training sessions as you ride across the mixed terrains on your bike. One final highlight is it only adds a mere 15g of weight to your crankset, so you can enjoy its performance benefits without weighing down your ride. Additional features: ± 1.5% accuracy in all conditions Active temperature compensation Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level at start up (with no need for 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 Water resistance rating: IPX7 This Shimano GRX RX810 Stages Power meter is compatible with all Shimano GRX cranksets. Frame Compatibility: Most frames, see fit guide in our Support section Device Compatibility: ANT+, Bluetooth Smart Ready Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others Technologies: Tour Proven. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter. Active Temperature Compensation as standard equipment. The 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 conditions. Individual 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 our system.
Developed to give you world-class training on your road bike, this power meter features a Shimano Dura-Ace R9200 crankarm (left arm only) and a Stages Cycling (non-drive side left) power meter. Compatible with all frames that fit Shimano Hollowtech II cranks, this model offers +/- 1,5% accuracy in all conditions, so you can enjoy precise data measurement. It is also both ANT+ and Bluetooth Smart ready for seamless integration with your wireless smart device, making it easy to run Stages Link, Training Peaks, Strava, Garmin Training Center and others. Powered by a high-quality CR2032 coin cell battery, it provides up to 200+ hours of battery life and comes with a range of ride-enhancing technologies, so you can get the most out of every training session. Whether you're training for an event or trying to beat your own personal best, this power meter is engineered for performance. Tour Proven Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter. Active Temperature Compensation as Standard Equipment 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 conditions. Active Temperature Compensation (ATC) is the key reason a rider can trust data from Stages Power in all conditions. Individual Meter Calibration for the Most Accurate Results Each Stages Power meter is calibrated individually to ensure a +/- 1,5% accuracy level, which is the industry best for non-scientific power meters. Individual calibration means that you can trust the data produced by the Stages Cycling system, as it's a real measurement and not an estimation. Technologies: - Power Meter Housing: Low profile design, with robust door interface. Tool-free battery replacement on the left arm and Phillips head screw access on the drive side. - Battery Life: 200+ hours (Coin Cell: CR2032). - Active temperature compensation. - Accelerometer-based cadence measurement or the option to use a Hall-Effect-based system with a magnet (coming soon). - Wirelessly upgradeable firmware. - LED indicator for visual indication of battery levels and zero-reset confirmation without connected app or head unit. - Updated accelerometer and addition of gyroscope for improved cadence resolution. - Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength. In The Box - Stages Power L: Non-drive-side power meter, High quality CR2032 coin cell battery. - Lifetime access to Stages Link for power meter management and firmware upgrade. - 2 months free access to Stages Link premium training and coaching features. - Product Identification Card with Serial Number and ANT+ ID Number. - User Guide. Manufacturer's Part Numbers: STD92LZ Black 160mm STD92LA Black 165mm STD92LC Black 170mm STD92LD Black 172.5mm STD92LE Black 175mm
Built on to a Shimano's top-of-the-line Dura-Ace R9100 non-drive side crank arm, the Stages Gen 2 sensor is individually calibrated to ensure its accuracy. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data.
Designed for mountain bike (MTB) riders who want to take their training sessions to the next level, this high-quality powermeter comes factory fitted into a Shimano XT M8100 left-sided crank arm. Another highlight is its lightweight crank arm design that is optimised for maximum power-transfer efficiency without sacrificing stiffness. At 5.5mm high, this Precision 3.0 powermeter is compatible with almost every bike frame on the market. In addition, the indicator light will let you know when your power meter is on, performed a successful zero-offset, and is ready for its battery to be changed. With an ultra-precise +/- 1% accuracy and an impressively light 9g weight, this left-sided power meter is all set for helping you reach your performance goals. One final highlight is that it boasts up to 800 hours of battery life from its long-lasting coin cell battery. Precision 3 Whether you are fighting for a Kona slot, spending countless hours on the indoor trainer or striving for a personal best; one thing we know, success takes time. With up to 800 hours of battery life, +/-1% accuracy and weighing in at only 9 grams, the Precision 3Powermeter will be your trusted training tool for years to come. Shimano XT M8100 Crank Arm Shimano XT is the original mountain bike series trusted by generations of mountain bikers around the world. Whatever the trail, whatever you ride, XT is your solution for mountain biking today. Reliable. Superior. Intuitive. XT is the high performance workhorse you can count on. Accuracy in 3D Not everyone has a perfect pedal stroke. 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke. Our patented 3D Strain Gauge design has been 3rd party tested to +/- 1% accuracy providing you with data that you can rely on to help you reach your fullest potential. Up To 800 Hour Battery Life With up to 800 hours of battery life, you won't have to worry about changing your battery for years to come. +/- 1% Accuracy Everyone has a unique pedal stroke. 4iiii's patented 3D strain gauge measures all forces to deliver precision accuracy. Technologies: Accuracy in 3D: Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke. Ultra Low Profile: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before. Indicator Light: At a glance, you can now see when your power meter has turned on, performed a successful Zero-offset, or has a low battery. Although, don’t expect to see that low battery indicator for a while! Waterproof: Based in the foothills of the Canadian Rockies, we were tired of training tools not designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions. ANT+ and Bluetooth: Get the same numbers training inside and outside. The PRECISION 3 Powermeter is both ANT+ and BLE compatible so you can use it on your preferred head unit and favorite indoor training app. 3 Year Warranty: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii Powermeters are backed by an industry-leading 3-year warranty.