BB-UN300
by Shimano
$35.00
The BB-UN300 is a simple and reliable square taper bottom bracket, designed to replace both the BB-UN26 and BB-UN55 models. It features sealed cartridge bearings, ensuring smooth operation and durability, making it a solid choice for various bike builds, from commuting to touring.
Key Features:
- Bearings: Sealed steel cartridge bearings for low maintenance and long-lasting performance, keeping dirt and moisture out.
- Axle Material: Cr-Mo (Chromoly) axle, known for its strength and durability.
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Compatibility Options:
- For bicycles with a chain case, choose the BB-UN300-K version.
- For compatibility with E-type front derailleurs, select the BB-UN300-E version.
- Bottom Bracket Shell Thread: British threading, a common standard for most modern bikes.
- Interface: Square taper, a widely used and simple-to-install design.
- Fixing Bolts: Not included, but Shimano FC-E6000 bolts are recommended for use with this bottom bracket.
- Color: Silver, giving it a clean, classic appearance.
This bottom bracket is a versatile and dependable component, ideal for riders looking for an easy-to-maintain solution for their drivetrain. With its sealed bearings and strong axle, it's perfect for both everyday use and more demanding applications.