Problem Solvers Singlespeed Cog/Carrier 17-tooth fits Shimano-splined Freehub Bodies Model=ADVENT Super Short Cassette Compound Organic Heat Sink No

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 03

}Sturmey Archer RX-RK5 5 Speed Hub: 32H 135OLD 90mm 6-Bolt Disc Silver

Firm compression provides contoured support and prevents bunching

}Zipp SL Sprint Stem - 120mm 31

Problem Solvers Singlespeed Cog/Carrier 17-tooth fits Shimano-splined Freehub Bodies Model=ADVENT Super Short Cassette Compound Organic Heat Sink NoProblem Solvers Singlespeed Cog Carrier 17 tooth fits Shimano splined Freehub Bodies. Problem Solvers Cog & Carrier adapts multi speed Shimano HG freehubs for singlespeed use. Wide profile alloy cog carrier supports a single speed cog 6 bolt chromoly cog included compatible with 3 32" and 1 8" chains Carrier is splined for Shimano HG freehub compatibility Additional cogs available separately TECH SPECS Tooth Count 17 Cassette Body Type Single Cog