Bottom Brackets

Shop bicycle bottom brackets in Singapore at Squarebox Cycles. Browse threaded and press-fit options for road, mountain and performance bicycles.

Bottom Brackets for Shimano, SRAM & More

Our range includes Shimano, Bikone, Tripeak and other bottom brackets across BSA, Italian, T47, BB86 and press-fit standards, with steel and ceramic-bearing options.

Choose the Correct Bottom Bracket

Fit depends on frame shell standard, crank spindle diameter and width. Check the model and measurements carefully before ordering, or contact us if you need help identifying the right fit.