Shimano Dura-Ace 14t 1/8" Track Cog Black ModelNumber=33944 Thanks to the separate control

Thanks to the separate control unit your hands remain securely on the handlebar at all times while the shift recommendation means you always ride in the correct gear

Color Silver Range 11-28 Cassette Cogs 11-13-15-18-21-24-28 Cassette Body Type Shimano 7 Speed Drivetrain Speeds 7 Weight 230 Defined Color Silver

High heat dispersion and tolerance

Swiftwick FLITE XT® TRAIL features AnkleLock™ Technology that supports your ankles during quick movements on uneven & varying terrains while GripDry™ Fiber in the heel and forefoot keeps your feet from sliding in your shoes

Frame Mount Width 40 Bolt Mount Diameter 10

Shimano Dura-Ace 14t 1/8" Track Cog Black ModelNumber=33944 Thanks to the separate controlShimano Dura Ace 14t 1 8" Track Cog Black. Shimano Dura Ace Track Cogs1. 37" x 24 tpi Black TECH SPECS Tooth Count 14