SHIMANO ULTEGRA FC-R8100-P 12-SPEED POWER METER CRANKSET WITHOUT CHAINRING over-2500 taking our fully wireless technology

taking our fully wireless technology and adding refined ergonomics

made to last

The automatic shifting function of the SHIMANO CUES RD-U6070 rear derailleur allows seamless pedalling and full concentration on the ride

AXS-enabled and cable free

A watertight roll-top closure secured with a buckle attachment helps ensure everything is compact and secure making this the ideal solution for the minimalist adventurer who wants to pack light

SHIMANO ULTEGRA FC-R8100-P 12-SPEED POWER METER CRANKSET WITHOUT CHAINRING over-2500 taking our fully wireless technologyThe new Shimano Ultegra FC R8100 P 2 x 12 speed HOLLOWTECH II power meter crankset combines striking modern aesthetics with enhanced performance. Featuring dual sided power measurement technology, it delivers industry leading accuracy of 2. 0%, setting a new benchmark for precision in power data. The refined design not only elevates your bike's visual appeal but also provides the reliable metrics serious cyclists demand for training and performance