Shimano Ultegra R8000 Crankset 53/39 175mm

Shimano Ultegra R8000 crankset. – Optimized lightweight crank arm design produces excellent power transfer efficiency – Minimized weight without sacrificing stiffness – Hollowtech II – Rider tuned gear performance through various gear combinations – Possible to choose the best choice for ride – Redesigned FC for greater frame compatibility – Wider gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O.L.D. 135mm and 410mm chain stay length – Model Number : FC-R8000 – Series: Ultegra – Crank Construction: Hollowtech II – Crank Arm Length : 165, 170, 172.5, 175mm – Bottom Bracket : SM-BBR60/SM-BBR60-PB – Chain Line: 43.5 – Average Weight: 690 grams (53-39T), 681 grams (52-36T), 674 grams (50-34T), 668 grams (46-36T)