All-City Fixed Cog Lockring • Chromoly steel• CNC fabrication• 1.29" x 24tpi left hand thread..

All-City Stainless Fixed Cog Lockring• Stainless chromoly steel with high-polish finish• CNC fabrication• 1.29" x 24tpi left hand thread..

All-City Stainless Track Cog • Stainless steel with high-polish finish• 1.37" x 24tpi right-hand thread• Requires a lockring (sold separately)• Compatible with 1/8-inch chains..

All-City Standard Track Cog - Chromoly steel with black oxide finish- 1.37" x 24tpi right hand thread- Requires a cog lockring (sold separately)- Compatible with 1/8-inch chains..

Campagnolo 11-Speed CassetteSteel sprockets with nickel-chromed finish. Built with one triplet and 8 single sprockets. - Includes lockring- 11-32t compatible only with mediumg cage rear derailleur- Ca..

Campagnolo Cassette Lockring - Fits 2000 and newer Campagnolo wheels- Fits all Fulcrum wheels- Fits 1999 Record/Chorus hubs and all Campy hubs 2000-newer- 27.0mm thread OD10-speed: - For use with Cam..

Campagnolo Centaur 10-Speed CassetteCampagnolo's Centaur Cassette offers precise, fluid shifting thanks to Campy's Ultra-Drive system. The teeth are carefully machined and treated for flawless gear ch..

Campagnolo Centaur 11-Speed CassetteWhile the greatest focus is generally given to the moving parts of the groupset, the drivetrain is not complete without the cassette. And a Campagnolo groupset is n..

Campagnolo Centaur 11-Speed Cassette.While the greatest focus is generally given to the moving parts of the groupset, the drivetrain is not complete without the cassette. And a Campagnolo groupset is ..

Campagnolo Chorus 11-Speed CassetteCampagnolo's Chorus Cassette offers precise, fluid shifting for your 11-speed drivetrain. The teeth have been exquisitely engineered and machined from steel, then co..

Campagnolo Chorus Ultra-Drive 11-Speed Cassette - Optimized 11-speed tooth design for shifting speed and fluidity. Evolved sprocket timing reduces stress on the chain and allows for easier shifting t..

Campagnolo Record 11-Speed CassetteCampagnolo's Record 11-Speed Cassette has been expertly engineered for unparalleled shifting and maximum power transfer. Its largest 3 cogs are constructed from tita..