Bottom Brackets
Suggestions for Bottom Brackets
FSA bottom bracket XTR bottom bracket BB30 bottom bracket BB86 bottom bracket BB90 bottom bracket BB92 bottom bracket ISIS bottom bracket PF30 bottom bracket PF41 bottom bracket Rotor bottom bracket BB86.5 bottom bracket BBRight bottom bracket Shimano bottom bracket Ultegra bottom bracket BB386EVO bottom bracket Dura-Ace bottom bracket External bottom bracket Internal bottom bracket Octalink bottom bracket SRAM GXP bottom bracket Threaded bottom bracket Truvativ bottom bracket Cartridge bottom bracket Press-fit bottom bracket Campagnolo bottom bracket PowerSpline bottom bracket Square taper bottom bracket Hollowtech II bottom bracket English threaded bottom bracket Italian threaded bottom bracket Campagnolo Record bottom bracket Campagnolo Super Record bottom bracket
The Shimano BB-UN300 square bottom bracket is a reliable and durable component designed for use in MTB and city bikes. With a chain shell compatibility of 68mm, it boasts a shaft length of EBBUN300KB27X, ensuring smooth and efficient pedaling.
A lightweight, high‑performance bottom bracket featuring FSA’s Power PRO design with a 68 × 103 mm shell and JIS standard bearings for reliable power transfer in road and gravel bikes.
Upgrade your bike with the Token Ninja BB386 Thread‑Fit Bottom Bracket, engineered for SRAM GXP cranksets. Its precision‑machined cups fit 46 mm shells and 86.5 mm spacing, delivering smooth, low‑friction pedaling performance.
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