Ultegra FC-R8000 Crankset Size:172.5mm 5 x 1 (light)

5 x 1 (light)

New sizing system for 26

Featuring proprietary Xycro Micro-Fibers impregnated with PU for enhanced comfort and power

and better engagement to reduce the chance of dropped chains

Ultegra FC-R8000 Crankset Size:172.5mm 5 x 1 (light)Shimano's Ultegra FC R8000 Crankset represents true trickle down from Shimano's flagship Dura Ace group not only visually, but in the technological features that make both cranksets light, stiff, and shift with precision. The new, aggressively angular lines increase stiffness, providing excellent power transfer. The chainrings and bolts were also redesigned to provide better chainstay clearance for shorter rear end bikes or road disc bikes with wider