PRODUCT DETAILS

The Stages Power L for Shimano´s Ultegra R8000 crank is built on to a non-drive side Shimano Ultegra R8000 crank arm and is compatible with all frames that fit Shimano Hollowtech II cranks.

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.

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. 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 an industry best for non-scientific power meters. Individual calibration means that you can trust the bi-lateral data produced by our system, as it's a real measurement and not an estimation.

Specifications

• Accuracy; +/- 1,5% accurate in all conditions

• 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

• Weight; Adds 15g to crank arm weight

• Battery life; 200+ hours (coin cell: CR2032) when used as a single sided Stages Power L

• Power Range (Watts); 0-2500

• Cadence range (rpm); 20-220

• Water resistance rating; IPX7