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USED SHIMANO DURA-ACE 11s CRANKSET WITH SRM PM7 POWER METER
- SRM PM7 power measurement in the "spider":
> measures torque and cadence directly at the point of power transfer from the crank to the chainrings,
> is known for its very high accuracy,
> uses the ANT+ protocol to transmit data to the central units,
> Requires a cadence magnet mounted on the frame.
> Built-in battery
- Dura-Ace 11-speed crankset 53/39t | Arm length 172.5mm
- Fits Shimano 24mm bottom bracket
Used crankset, in good condition.
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