Wireless PowerMeter - SRAM S975 BB30 Compact

The SRM Wireless Powermeter SRAM S975 (8 strain gauges) has an accuracy of ±2%.
The SRAM Wireless PowerMeter takes a 110mm BCD large chain ring and small chain ring. It can be set up with standard 50/34 and only fits frames with a BB30 bottom bracket.

Includes:

• SRM Wireless PowerMeter
• Cranks BB30
• Chainrings

Note: Bottom bracket is not included!