Specially adapted strain gauges are used for the Stages power meter for Campagnolos Record crankset. After a test period of 2 years, the performance can be measured by the deformation of the hollow carbon structure of the Record crank arm.
All current features from the newly developed LR (Left-Right) power meter with dual-sided power measurement have been integrated into the 2018 L- (Left-) Power Meter. Not only the software, but also the hardware has been redesigned. Thus, the measurement accuracy could be increased to + -1.5%. Also, the antenna has become stronger and sends the data with 6 times higher intensity, which reduces the risk of dropouts. In addition, the L-power meters are compatible with even more bike computers. The integrated cadence sensor also got an upgrade to measure more accurate values. Optionally, the cadence can now also be measured via a magnet. As a positive side effect of the new hardware provides for a weight reduction of 5 grams to the previous version.
Active temperature compensation ensures the accurate power measurement of the Stages Power Meter even with large temperature fluctuations. Thanks to the ANT + and Bluetooth Smart transmission standards, the Stages Powermeter is compatible with all ANT + compatible bike computers as well as the latest smartphone models. Firmware upgrades are quick and easy due to wireless transmission to the power meter. The small extra weight of only 15 grams not only enthuses lightweight fans, moreover, the performance of the wheel is hardly affected.
Power range: 0 to 2500 watts Accuracy: +/- 1.5 percent Cadence measurement: via accelerometer or magnet Cadence range: 20-220 revolutions per minute Battery life: 200+ hours (button cell CR2032, change without tools possible) Compatibility Crank: Campagnolo H11 axle type : Ultra Torque 25 mm Transmission: ANT +, Bluetooth Smart Ready Software Compatibility: Training Peaks, Strava, Garmin Training Center and others Crank length: 170; 172.5 or 175 mm
Weight: 15g (plus weight of the left crank arm)
Scope of supply: 1x left crank arm + Stages power meter, Ultra Torque bearing for left crank arm, 1x battery CR2032, instructions