Shimano Ultegra FC-R8100 Chainset Crank Arm Length:170mm Attack is designed to compliment

Attack is designed to compliment lightweight wheels

thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting

SRAM Guide RS Disc Brake Set - Black - 850mm + 1550mm Hose

morning condensation

The Mountain King shows off its qualities on mountain bikes

Shimano Ultegra FC-R8100 Chainset Crank Arm Length:170mm Attack is designed to complimentShimano Ultegra FC R8100 Chainset The Shimano Ultegra FC R8100 crankset offers the same fast and precise chainring shifting and efficient power transfer that Shimano cyclists love, but with even more crank arm length options. With lengths from 160 to 175 mm, the Ultegra crank arms now cater to smaller cyclists, triathletes, and those looking to try shorter crank arms. An integral part of Shimano's new 12 speed road line, the FC8100 crankset builds on