Wolf Tooth Single Speed Spacer Kit - Compatible any 10 11-Speed HG Freehub Body Product Type_Chain Retention System }WTB Rocket Saddle - Steel

}WTB Rocket Saddle - Steel Black Medium

Includes mounting hardware

}Shimano HB-RS400 Front Hub - QR x 100mm Rim Brake Black 32h

}Shimano XT CS-M8100 Cassette - 12-Speed 10-45t Silver/Black Micro Spline

Wolf Tooth Single Speed Spacer Kit - Compatible any 10 11-Speed HG Freehub Body Product Type_Chain Retention System }WTB Rocket Saddle - SteelWolf Tooth Single Speed Spacer Kit Compatible with any 10 or 11 Speed HG Freehub Body. Wolf Tooths single speed spacer kits are compatible with Shimano HG type 10 or 11 speed freehub bodies and provides riders with the ability to adjust their chainline as needed. Compatible with any 10 or 11 speed HG freehub body Spacers can be used in combination to achieve 45 47. 5 49 52 and 55mm chainlines Made in the USA TECH SPECS Cassette Body Type Shimano SRAM