Shimano XTR

Please note -  the price shown is for the SRM PM9 spider only and does not include crank arms.

The PowerMeter is compatible with standard and oval(on request) Absolute Black chainrings.

Picture shown is for illustration purpose only. Actual product may vary due to product enhancement.

Accuracy: +/- 2%
BCD: 104mm - 4 bolts
Connection: ANT+
Runtime: 100h (rechargeable)
Spindle: 24mm Steel, 30mm Aluminium
Included: Cadence Magnet, Chainrings and Screws (optional), SRM PowerMeter, USB Type Charge Cable