Shimano FC-R700 Crankset - 50/34

This Shimano Compact crankset addresses the shifting demands imposed by different chainring sizes. The inner chainring has a tooth profile designed to prevent the chain from falling off during shifts down to the inner ring. Hollowtech II technology optimizes weight and rigidity. No special derailleur needed: The FC-R700 accommodates a standard front derailleur. Crank with integrated spindle includes 50/34 chainrings. Features a 110mm bolt pattern. Use with Super Narrow HG 10-speed chain. Compatible only with Ultegra SM-FC6600 bottom bracket (sold separately). Available in 170mm,172.5mm or 175mm crank arm lengths.