Wheels Manufacturing BBMULTI-KIT W-M Bottom Bracket Adapter Shim Kit, Asst 64pcs. The kit has everything you’d need to fit Shimano or SRAM GXP cranksets into BB30 and PFBB30 frames using the bearings already in your frame or bottom bracket. The kit also includes a massive variety of spacers for both systems, enough adapters to do four Shimano bikes and four SRAM bikes, plus extra wave washers and a removal tool. (8) SHIMANO adapter (24mm ID, Shimano right or left; SRAM right only) (4) SRAM-LEFT adapter (22mm ID, Shimano right or left; SRAM right only) (4) SRAM-RIGHT adapter (24mm ID, Shimano right or left; SRAM right only) (12) 0.7mm spacer – right (24mm ID, Shimano right or left; SRAM right only) (4) 1.8mm spacer – right (24mm ID, Shimano right or left; SRAM right only) (4) 2.5mm spacer – right (24mm ID, Shimano right or left; SRAM right only) (8) 1.0mm spacer – left (30mm ID, SRAM) (4) 2.5mm spacer – left (30mm ID, SRAM) (4) 5mm spacer – left (30mm ID, SRAM) (4) 10mm spacer – left (30mm ID, SRAM) (8) Wave washer (1) Removal tool for pulling adapter out of BB