SRAM S975 BB30 Wireless Training System
SRM Wireless Training System - SRAM S975 BB30 The SRM Wireless Powermeter SRAM S975 (8 strain gauges) has an accuracy of ±2%.?The SRAM Wireless PowerMeter takes a 130mmBCD large chain ring and small chain ring. It can be set up with More Info »
SRAM GXP Compact Powermeter - demo
SRAM Demo Powermeter This is a 172.5 SRAM Compact powermeter that was lightly used on the SRM Indoor Trainer, big ring only, for ~20 hours. It is hard to tell it's been ridden, looking at the rings. The slope and More Info »