description: 12x142/148/157mm thru axle end cap kit compatible with: ratchet EXP HG+ 12sp rear hubs Refined end caps allow for easier disassembly Compatible with 2019+ 180 EXP hubs and 2020+ 240 EXP hubs EXP rear end cap kits are backwards compatible with ratchet and 3 pawl hubs, but the color wll not perfectly match (EXP are matte and ratchet/3 pawl are glossy)