Shimano Ultegra FC-R8100 Crankset 175mm 12-Speed 52/36t Hollowtech Size:One Size English/BSA (MTB Ai: 73mm)

English/BSA (MTB Ai: 73mm)

Experience an unbeatable combination of comfort and performance with durable

Medium 2-way stretch knit fabric

80% RECYCLED PACKAGING

Lock in performance

Shimano Ultegra FC-R8100 Crankset 175mm 12-Speed 52/36t Hollowtech Size:One Size English/BSA (MTB Ai: 73mm)An integral part of Shimano's new 12 speed road lineup, the FC R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12 speed shifting, the ULTEGRA crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements. F Optimal balance of stiffness, strength, weight and rotational