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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
170mm - 53/39T
sealed seams for a comfort fit
This specific system is compatible with Ultegra 6700/6770/6800/6870 mechanical and Di2 rear derailleurs and Dura Ace 7900/7970/9000/9070 mechanical and Di2 rear derailleurs
CRANK ARM LENGTH 165mm
inpeak powercrank shimano xtr fc m9100 20 Size:170 170mm - 53/39TFree Europe delivery Finance available at checkout with humm by flexifi. Product Details Cycling power meter POWERCRANK integrated on the left crank arm SHIMANO XTR FC M9100 M9120. The device was developed with special emphasis on the highest accuracy of measurement, also advanced mechanisms will make POWERCRANK not disappoint you in the most difficult conditions. Supports ANT+ and Bluetooth Low Energy wireless communication protocols. Specification