Shimano Bottom Bracket UN300 Square 68-127.5 BSA

Name: Buy the Shimano Bottom Bracket UN300 Square 68-127.5 BSA | Fatdaddy Europe
SKU: 4550170619312
Price: 18 EUR
Availability: OutOfStock

Precision-engineered square taper design boosts your pedaling efficiency and durability, powered by Shimano’s trusted BB-UN300 tech

€18

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Unleash Seamless Power Transfer with Precision Engineering.

Struggling with inefficient pedaling and unreliable crank performance? The Shimano UN300 square taper bottom bracket delivers a robust, smooth, and durable solution for your e-mobility setup. Designed to eliminate creaks and maximize energy transfer, this bracket ensures your ride stays efficient and responsive every time you hit the road.

Key Features

Precision square taper interface for secure crank attachment.
Durable cartridge design for long-lasting performance.
Optimized for 68mm shell width with 127.5mm spindle length.
Reliable BSA threading for easy installation and maintenance.
Engineered by Shimano for trusted quality and compatibility.

Technical Specifications

Type: Bottom bracket / Bracketas
Model: Shimano BB-UN300
Interface: Square taper (vierkant)
Shell width: 68 mm
Spindle length: 127.5 mm
Threading: BSA (English standard)

Frequently Asked Questions

Is the Shimano UN300 compatible with all cranksets?

The Shimano UN300 is compatible with cranksets that use a square taper interface and fit a 68mm shell width with 127.5mm spindle length.

How do I install the Shimano BB-UN300 bottom bracket?

Installation requires threading the unit into a 68mm BSA bottom bracket shell and securing the crankset onto the square taper spindle. Professional installation is recommended for optimal performance.