Description
The BSA 122.5/68mm BB-UN300 centre bearing with four-channel shaft is designed to provide excellent reliability and performance. This centre bearing fits BSA threads, making it compatible with a wide range of road and off-road bikes. With a shaft length of 122.5mm and a body width of 68mm, each component is precision machined to withstand wear and ensure a seamless transmission. The design supports easy installation and long-lasting use, making it an ideal choice for cyclists who value reliable performance on every ride.








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