Stages Power L - Shimano Ultegra R8000 PowermeterWith the new Gen3 power meter case, there is now also a power meter from Stages available for the Shimano Ultegra 8000 crank set. The Generation 3 power meter has improved accuracy, radio power and cadence measurement. Stages Power L - Shimano Ultegra R8000 Powermeter With the new Gen3 power meter case, there is now also a power meter from Stages available for the Shimano Ultegra 8000 crank set. The Generation 3 power meter has improved accuracy, radio power and cadence measurement.Like all Stages power meters, the existing left crank arm will be replaced with the Stages power meter crank arm, where the power meter is placed on an original Shimano Ultegra R8000 crank arm. It has a max. variation of ± 1.5%.Placed on the inner side of the crank arm it is safe and discreet. The additional weight of the power meter is only 20g and the battery lasts for nearly 200 hours.The easy mounting and the compatibility with all the Shimano Roed crank sets (105, Ultegra and Dura-Ace) offer high flexibility and usage on different bikes. The Stages Shimano Ultegra R8000 power meter sends of course also via ANT and Bluetooth Smart and is because of that compatible with all current cycling computers and newer Smartphones.

Frame compatibilitySince the power meter is placed on the inside of the crank arm, a clearance of at least 10mm between crank and chain stay / direct-mount brake is needed. Especially bikes with direct-mount brakes may cause problems. SpecificationsSensor Location:left crank armAccuracy:± 1.5%Weight:adds 20gr to left crank armBattery Life:200 hours (CR2032)Battery Replacement:Tool freeWireless Technology:ANT , Bluetooth Smart ReadyFirmware Upgrades:yes, wirelessCompatible Software:Training Peaks, Strava, Garmin Training Center and othersPower Range (Watts): 0 to 1999Cadence range (rpm): 30-220Crank Compatibility: all Shimano Hollowtech II road cranksAvailable lengths: 165, 170, 172.5, 175mmActive temperature compensationAccelerometer based cadence measurement REFERENCE NUMBER: UR8L