Why ROTOR Powermeter
UBB. Universal Bottom Bracket – INpower cranks are compatible with almost every bike frame in the market.
NEW Features Optimized for Q-Rings – TORQUE 360 and OCA (Optimum Chainring Angle) help cyclists precisely and accurately analyze force variations in their pedal stroke.
Integrated Electronics Inside – Electronics and battery are integrated inside the axle, making INpower shock and contaminant resistant, and waterproof with cleaner data transfer.
Tool-free Battery Replacement – INpower uses a standard AA battery that typically lasts 300 hours when fully charged. A rechargeable AA battery can also be used.
Compatible With All ROTOR 30mm Cranks – INpower’s axle-based technology offers a wide range of cranks for both road and off-road riding.