GEN 2 Stages Power Meter | DURA-ACE 7900

Description

⚡ Ride Smart, Ride Strong: Power Metrics That Keep You Ahead

The GEN 2 Stages Power Meter, built on Shimano's Dura-Ace 7900 crank arm, delivers pro-level power measurement with ±2% accuracy while adding only 20g. Its long-lasting 200+ hour battery and IPX7 water resistance ensure reliable performance across all conditions, supporting power outputs from 0 to 2500 watts for every cycling challenge.