Shimano Ultegra FC-R8100 Crankset - 170mm, 12-Speed, 52/36t, Hollowtech II Spindle Interface, Black Protection/Armor - A good option for

- A good option for commuter and touring bikes Bar end angle can be adjusted independently from the grip angle for a personlized fit

Manufacturer Part Number: ULTRA2 200

Manufacturer Part Number: 2 701 940

- Allows up to 9 degrees of rotation at the spider

Manufactured in the USA to the tightest tolerances using aerospace materials and CNC manufacturing

Shimano Ultegra FC-R8100 Crankset - 170mm, 12-Speed, 52/36t, Hollowtech II Spindle Interface, Black Protection/Armor - A good option forAn integral part of the Shimano Ultegra 12 speed road lineup, the FC R8100 crankset 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 a wide variety of lengths, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanic requirements. Optimal balance of stiffness, strength, weight and