Shimano Ultegra ST-6600 10-Speed Levers

S.T.I. integrated shift/brake levers are made for 10-speed triple gearing configurations. Refined lever hood offers improved ergonomics, and shift stroke movement is clean and easy. Robust internal mechanism delivers same lever response as Dura-Ace. Short stroke shifting: inward shift stroke distance is reduced by 10mm. Sold as a pair.