SRM PM9 Origin Road Power Meter Crankset

The SRM Power PM9 Origin Road Carbon crankset is a power meter integrated into carbon crank arms. It is for you if you train with watts on the road and want precise data without adding pedals or sensors.

• Measure power directly from the crankset, without extra sensors on the bike
• Lightweight carbon crank arms, with LOOK-SRM Carbon arms weighing from 260 grams
• Adjust the length by rotating the Trilobe pedal inserts, with three lengths per arm
• Compatible with 4-bolt chainrings, asymmetric BCD 110
• Choose 165/167.5/170 mm crank arms and 54/40 or 52/36 chainrings to suit your use

Technical specifications

• LOOK-SRM Carbon crank arms: lengths 165/167.5/170 mm or 170/172.5/175 mm
• LOOK-SRM Carbon crank arm weight: 260 g
• SRM Carbon Composite crank arm weight: 344 g per set
• BCD: 110 mm, 4 bolts, asymmetric
• Axle: 24 mm, 30 mm or DUB 29 mm depending on the version
• Q-factor: 145.5 mm
• Available chainrings: 54/40 Carbon Ti, 52/36 Carbon Ti
• Package contents: spider, crank arms and axle; USB charging cable; PC8 computer and handlebar mount only if purchased