Wireless PowerMeter - SRAM S975 BB30
The SRM Wireless Powermeter SRAM S975 BB30 (8 strain gauges) has an
accuracy of ±2%.
The Wireless PowerMeter has a 130BCD with standard
chainrings 53/39. Only fits frames with a BB30 bottom bracket!
Includes:
- SRM Wireless PowerMeter
- Cranks
- Chainrings
PowerMeter weight: 810g excl. BB
Battery lifetime: 1400h
Q-Factor: 145mm
Power and Cadence transfer via: Wireless only (ANT+Sport)