Complete your dream bike-build with the industry standard in precision power measurement!
The new SRM Origin 30 PowerMeter is the next generation of seamless drivetrain integration for use by power enthusiasts with any drivetrain and any bottom bracket size.
Cranks Length: Trilobe insert for 170, 172.5, 175
Double (53/39), (50/34), (52/36) Shimano 9100, Shimano 9000, BOR, Miche
Single 38, 40, 42 tooth wide-narrow BOR
Axle Options: 30mm and 24mm
Weight: 602 g
BCD: 110 mm asymmetric 4-bolt
Q-Factor: varies with spindle width
Wireless: ANT+ Compatible
Standard Battery Life: 1900 hours
Rechargeable Battery Life: 100 hours per charge of continuous use, standby time reduces usable hours
Accuracy: <1.0% error
PowerMeter Spider 110 BCD
Carbon Trilobe Crank Arms (170, 172.5, 175mm)
Axle and hardware