Unleash Seamless Power Transfer with Precision Engineering.
Struggling with inefficient pedaling and unreliable crank performance? The Shimano UN300 square taper bottom bracket delivers rock-solid stability and smooth rotation for your e-mobility ride. Designed to eliminate creaks and wobble, it ensures maximum energy transfer and durability on every journey.
Key Features
- Robust square taper interface for secure crank attachment.
- Optimized spindle length (73-113 mm) for versatile bike compatibility.
- Standard BSA threading for easy installation and maintenance.
- High-quality Shimano craftsmanship ensuring long-lasting performance.
- Low friction bearings for smooth and efficient pedaling.
Technical Specifications
- Type: Shimano bottom bracket (trapas/bracketas)
- Spindle length: 73-113 mm
- Threading: BSA (British Standard)
- Interface: Square taper

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