Brand: Stages Cycling
Reference: M81-C2
It is pre-mounted to the left crank arm and derailleur of a Shimano XT M8100/M8120 crankset and measures the power values of the left and right leg independently.Road testedStage power meters have accompanied athletes on their way to three consecutive Tour de France victories and many national and world champion titles. If we consider racing to be the toughest test bed for the best products, the Stages power meter has proven to be the best.Active Temperature Compensation (ATC) as standard featureThe most important function of a power meter is to provide consistent performance data. The Stages Powermeter was the first power meter to implement temperature compensation as an automated process, ensuring accurate measurements in any environmental conditions. ATC is the key factor for accurate power measurement and the reason athletes can always rely on Stages Power.Independent calibration for maximum precision measurementEach Stages Powermeter is individually calibrated. It guarantees +/-1.5% measurement accuracy and is the best in the industry for non-scientific power measurement systems.Stages Power R for additional compatibility or the ability to upgrade an existing Stages Power L to a Stages Power LR.Although not a widespread problem, there are some bike models (e.g. Cervelo P5 or others with direct mount brakes) where the Stages Power L is not compatible due to interference of the power meter housing with the frame /brake. The Stages Power R allows for improved compatibility with these models. It also opens up the possibility of upgrading existing Stages Power L systems to Stages Power LR (double-sided).