Shimano Ultegra 6600 10 Spd Road Cassette

Out of stock $69.95

keyboard_arrow_right Description

10 speed Super Narrow HyperGlide compatible cassette
Fits 9-speed spacing (older 9sp freehubs requires spline shim)
6-arm aluminum single-carrier reduces weight & increases stiffness
3 largest cogs mounted to carrier: all cogs Nickel-plated steel
235g (12-23): Bright polish nickel-plated steel
NOTE: 13-25, 14-25, 15-25, and 16-27 (junior models) are not compatible with FH/WH-7800 10-speed Dura-Ace freehubs