مميزات خاصة

【Durable & Long-Lasting】 This square taper bottom bracket is constructed with a robust steel shell and high-strength materials to resist deformation and wear, offering exceptional longevity with minimal maintenance required.
【Smooth & Silent Operation】 Equipped with sealed precision bearings that reduce friction and block out moisture, dust, and grit—ensuring smooth, noise-free rotation even during long-distance or off-road cycling.
【Precision CNC Thread】 Features high-accuracy CNC-machined threads (1.37" x 24TPI), ensuring easy installation and a secure fit into your bike's bottom bracket shell without damaging the frame.
【Wide Compatibility】 Designed for standard 68mm frame shells and offered in various spindle lengths (103–127.5mm) to accommodate a broad range of cranksets. Meets JIS specifications and remains compatible with most ISO components.
【Enhanced Power Transfer】 The integrated design minimizes energy loss by providing a stable crank connection, delivering more efficient power output while protecting your frame from excess torque stress.
【Easy to Install & Maintain】 Installation is straightforward using standard bottom bracket tools. Comes with waterproof and dustproof hex screws for added durability and reliable long-term performance.

وصف

BSA Square Taper Bottom Bracket
For 68mm Frame Shell
Built to last and engineered for performance, this BSA square taper bottom bracket is designed for standard 68mm frame shells. Available in multiple spindle lengths—103mm to 127.5mm—it fits a wide range of cranksets using the JIS standard, while maintaining compatibility with ISO. The CNC-machined steel shell delivers excellent strength and precision, absorbing minor frame tolerance inconsistencies to ensure a solid fit.

With dual high-quality sealed bearings, the bottom bracket offers smooth rotation and resistance to water, dust, and dirt. The integrated system enhances pedaling efficiency while protecting the bike frame from wear. It includes two durable hex screws and is suitable for MTB, road, commuter, and city bikes.

Whether you're upgrading or replacing, this bottom bracket provides durability, stability, and long-lasting performance for your rides.

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68x127.5L

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