SHIMANO CRANK R8100 ULTEGRA

Shimano's FC-R8100 Ultegra 12-speed crankset offers balance, performance and precision thanks to its innovative structure and a range of crank lengths for a perfect fit.

HOLLOWGLIDE structure reduces weight while maintaining strength for better power transfer and faster, more accurate shifting at the front end

Crank lengths: 170, 172.5 and 175 mm.

Chainrings: 52-36 and 50-34

Recommended bottom bracket|Press-fit: SM-BB72-41B

Recommended bottom bracket|With thread (normal): SM-BBR60