Shimano XTR Front Hub HB-M9110-B 32 Hole 15mm e-thru x 110mm Boost Front Spacing USD 49.99 Category : Hubs Seller : sherman91423(698, 100.0%) | Shimano Ultegra RD-R8150 Wireless Rear Derailleur 2x12-Speed New In Box USD 224.0 Category : Rear Derailleurs Seller : sherman91423(698, 100.0%) |