SRM PowerMeter Origin 9

±1% (PM9), ±2% (PM7)

110/110 mm – 4 bolts

ANT+ (PM7 & PM9), Bluetooth (PM9)

145.5 mm

>100h – Rechargeable via magnetic charger

24 mm Steel, 24 mm Titanium, 29 mm DUB Aluminum, 30 mm Aluminium

Cadence Magnet (PM7), Magnetless Cadence (PM9)

Combined Pedal Smoothness, Left/Right Balance

2 Years