Hope press-fit bottom brackets feature high quality sealed cartridge bearings, providing a solution to the press-fit bottom bracket minefield   Features Options to suit various bracket shell widths. Available to fit 24mm and 30mm crank axles. Supplied with Stainless bearings 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. Weight from: 112g.