BB-UN54 Square Taper Bottom Bracket

Regular price $24.99 Save $0.00


3 in stock

The Shimano BB-UN54 Square Taper bicycle bottom bracket gives you reliable strength for square tapered cranksets. Sealed cartridge design offers smooth performance, longer life and less maintenance Features a hollow spindle with a plastic cup on the nondrive side

  • Spindle Interface Type: Square Taper JIS Only compatible with other components using a square taper system.