Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=HSBXXX00N2336S }Ergon GA2 Fat Grips -

}Ergon GA2 Fat Grips - Risky Red Lock-On

Compression damping adjustment to full lockout

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 362 Spindle Interface Type ISIS Spindle Length 118 Defined Color Black

In turn reducing forces and impacts to the riders hands and arms

Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=HSBXXX00N2336S }Ergon GA2 Fat Grips -Shimano Ultegra FC R8100 Crankset 175mm 12 Speed 50 34t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimanos 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