Hope's press-fit bottom brackets feature high quality sealed cartridge bearings, providing a solution to the press-fit bottom bracket minefield. Features Suits 73mm Fits 30mm crank axles Available with replaceable stainless bearings for greater durability Cups pressed in and held in place by a screw-in centre tube to prevent slipping and play Easy to service and replaceable parts Can be converted for use with SRAM DUB chainsets using P/N: BB016-K1