Shimano FC-R9100-P outer cap

Shimano Crank Arm Fixing Bolt Vu00025 Fc-r9100-p External Crank Bolt Grey . Elevate your cycling performance with the SHIMANO Crank Arm Fixing Bolt VU00025. This essential spare part for the FC-R9100-P crankset ensures a reliable connection for your external crank bolt. Designed for seamless integration, it works with a powerful, self-developed strain gauge for accurate power readings, automatically compensated by intelligent software. Enjoy quick starts, waterproof durability, and direct response, all while benefiting from Bluetooth®LE and ANT+ connectivity for wireless firmware updates. Its integrated rechargeable battery provides over 300 hours of ride time, and chainring changes are effortless without impacting power measurement. Experience smooth operation and precise data collection with this crucial component. Features:- Reliable electric system- Own developed strain gauge- Software compensate automatically- Possible to start quickly- Waterproof in all conditions- Direct respons