Shimano CS-R8101/8100 12-Speed Cassette Cog - 12t (E) Built In Spacer Type MFPN=11.7515.060.000 Fits wheelbases up to 50"

Fits wheelbases up to 50"

Defined Color Green Housing Diameter 4 End Type Shimano/SRAM Color Celeste Cable Head Type Mountain

The microSHIFT Sword rear derailleur for 1x system features a modern and innovative design with elegant mechanical operation

}Hope MTB Floating Centre-Lock Disc Brake Rotor - 180mm Center-Lock Purple

Zipp Freehub Bodies

Shimano CS-R8101/8100 12-Speed Cassette Cog - 12t (E) Built In Spacer Type MFPN=11.7515.060.000 Fits wheelbases up to 50"Shimano CS R8101 8100 12 Speed Cassette Cog 12t (E) Built In Spacer Type. Shimano replacement cogs for CS R8101 CS R8100 and CS R9200 12 speed cassettes. Compatible with Shimano Ultegra CS R8101 Ultegra CS R8100 and Dura Ace CS R9200 cassettes TECH SPECS Tooth Count 12Cassette Body Type Shimano HG 11 12 Speed RoadDrivetrain Speeds 12