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Power Meters

PowerTap P1 Single-Sided Pedals
$599.99
Built to be just as robust and just as precise as its world-renowned sibling, the PowerTap Single-Sided Pedal has all the innovation of the P1 pedals – at a fraction of the price. Named for its single-sided nature, the PowerTap Single-Sided Pedal doubles the watts produced by the left pedal to calculate total power. The PowerTap Single-Sided Pedal also touts the same plug-and-play installation, easy-to-swap, cross-bike compatibility, along with dual-band ANT+ and Bluetooth as its bi-lateral counterpart. Ideal for the bike enthusiast, the weekend warrior or the power-training curious, there is no better way to get started with accurate pedal-based power than the PowerTap Single-Sided Pedal. - Weight: 390 grams per pair of pedals (without batteries) - Thread Type: 9/16" - Cleat Interface: 3 bolt - Cleat: Red, 6 degree floating - Spring Type: Adjustable Elastomer - Proven PowerTap accuracy - Release Tension: 6-20 Nm - Stack Height: 14mm - Center of Pedal: 53mm (measured from crank to pedal) - Lean Angle: 25.5 degrees (based on 175mm crank length, 75mm BB drop and 147mm Q-Factor crank) - Firmware Updates: Over the air - Connectivity: ANT+ and Bluetooth SMART - Battery: AAA Lithium (alkaline and/or rechargeable alkaline batteries not recommended for extended use) - Battery Life: 60 hours - No weight limit - PowerTap Single-Sided Pedals are not capable of providing advanced pedal metric data. In order to display advanced pedal metric data you must be using dual-sided P1 pedals.
Stages Cycling Dura Ace 9100 Power Meter
$649.99
The Stages Power meter is built on to a non-drive FC-R9100 crank arm specifically to pair with Shimano's Dura-Ace 9100 crank. The new Stages Power meter is slimmer, and up to 28-percent lower profile than our original meter. It's sleeker by way of a 17-percent reduction in frontal area, and we've also made it stronger. The new housing design increases the strength of the battery door and housing connection by 200-percent over the previous design. This Shimano Dura-Ace 9100 Stages Power meter is compatible with all Shimano Hollowtech II road drivetrains. SPECIFICATIONS Accuracy: ± 2% Power meter housing: new low profile design, with new door interface Weight: Only adds 20g to base crank arm Battery Life: 200+ hours (coin cell: CR2032) Power range (Watts): 0 to 2500 Cadence range (rpm): 20-220 Water resistance rating: IPX7 Frame Compatibility: Most frames, see fit guide in our Support section Device Compatibility: ANT+, Bluetooth Smart Ready Software Compatibility: Training Peaks, Strava, Garmin Training Center and others OPTIONS Lengths available: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm, 180mm ADDITIONAL FEATURES Tool free battery replacement Active temperature compensation Accelerometer based cadence measurement Wireless firmware upgrades
Specialized Dura-Ace Power Cranks - Dual Sided
$1,499.99
No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. And for all of you Dura-Ace fans out there, Specialized has combined their extremely light power sensors with a Shimano Dura-Ace crankset to give you the most accurate and precise power meter available. • All models include 52/36T chainrings. • +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. • Independent, dual-leg power measurement. • Works with ANT+ and Bluetooth® devices. • Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). • Available in 170-175mm crankarm lengths.
Specialized S-Works Power Cranks - Dual Sided
$1,149.99
No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. Lucky for you, Specialized has combined their incredibly light and stiff carbon fiber S-Works road cranks with dual-sided power measurement, making it the lightest (440g/172.5mm) and most accurate power meter available.

Use only with Specialized/Praxis chainrings 06217-1702 (52/36T) and 06218-1713 (50/34T).

• Chainrings are sold separately. • +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. • Independent, dual-leg power measurement. • Works with ANT+ and Bluetooth® devices. • Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). • Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5mm crankarm length. • Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames. • 110 BCD carbon spider (also compatible with 130 BCD carbon spider—sold separately). • Compatible with Shimano and SRAM drivetrains. • Available in 165-180mm crankarm lengths.
Garmin Vector 3 Dual-Sensing Power Meter
$999.99
Dual-sensing Pedal-based Power Meter Ride stronger, smarter, connected with the Vector 3 pedal-based power meter. As you strive to beat your personal best on your next race or Gran Fondo, power is the most reliable way to gauge your performance on any given day, at any given time. Unlike other power meters, Vector 3 has the sensors housed right in the pedals, so it delivers reliable, accurate data on every training session. - Installs like any other pedal and quickly transfers between bikes - Measures total power, left/right balance, cadence and cycling dynamics - Sleek design provides greater cornering clearance and improved stack height - Fully integrates with Garmin cycling ecosystem for data analysis - Allows for easy updates via compatible Edge cycling computers, ANT+ connectivity or Bluetooth-enabled fitness devices and Garmin Connect Mobile app - Battery life: up to 120 hours - Cleat hardware included WARNING: The maximum weight limit of the cyclist using the Vector system is 231 lbs (105 kg). Cyclists over this weight limit risk personal injury and property damage. Specifications: - Battery type: LR44/SR44 (x4) - Battery life: up to 120 hours - Weight: 316 g - Max. rider weight: 105 kg - Accuracy: +/- 1.0% - Cleat type: Keo - Q-factor: 53 mm/55 mm with supplied spacing washer - Stack height: 12.2 mm - Field calibration - Adjustable release tension - Garmin Connect - Measurement location: Spindle - Communication: ANT+ and Bluetooth
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