Dura-Ace Shimano FC-6700 Chainring Review Posted by Pelicandy October 4, 2018 in Drivetrain Components Type: Double Speed: 10-speed Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity. Random Products Token Products Lock Ring for Shimano 11T Cassette ... SHIMANO 5800 Road Bike Crankset – 34/50 Revi... Sprocket 913 44t 1/2 X 1/8 Black/Chrome. for bicyc... SunRace CSMX80 11-50T 11 Speed Wide Ratio Cassette... Cycling Dura Ace Outdoor Recreation Parts & Components Sports & Outdoors