Shimano Dura-Ace CS-R9100 11-Speed 12t 1st position Cassette Cog MPFN-820-05-532-KIT 5" 15 x 110mm Boost

5" 15 x 110mm Boost Center-Lock Black

Misc Stealth S 51-55cm Size S Core Yes e-Bike approved No

Flange Yes Color Black Length 135 Defined Color Black Grip Shift Specific No Shape Round Lock On No

BB Included No Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount FSA Color Black Crank Intended Use Mountain Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type FSA MegaExo

Shimano Dura-Ace CS-R9100 11-Speed 12t 1st position Cassette Cog MPFN-820-05-532-KIT 5" 15 x 110mm BoostShimano Dura Ace CS R9100 11 Speed 12t 1st position Cassette Cog. Shimano Dura Ace CS 9000 & Ultegra CS 6800 11 Speed Cassette Cogs