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Shimano BB-UN300 Square Type Bottom Bracket 68x113mm

Brand: Shimano

SKU: N6CLCV5G

$25.00 Full price

$25.00

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Product Details

Description

Shimano quality/performance cartridge bearing square bottom bracket Tourney TX800 series. Fits 68mm bottom bracket shells, axle length 113mm.

Key Features

High-quality Shimano performance
Cartridge bearing design
Fits 68mm bottom bracket shells
Axle length of 113mm
Compatible with Tourney TX800 series

Specifications

Product Overview

Product

Shimano BB-UN300 Square Type Bottom Bracket 68x113mm

Brand

Shimano

Supplier SKU

EBBUN300B13X

Frequently Asked Questions

What is the Shimano BB-UN300 Square Bottom Bracket used for?

It’s a square-taper bottom bracket replacement that fits 68mm shells and uses a 113mm axle, delivering smooth, reliable pedaling and compatible performance with the Tourney TX800 group.

Why choose the Shimano BB-UN300 Square Bottom Bracket?

Because it combines Shimano’s quality cartridge bearings with easy installation in 68mm shells and a 113mm axle, plus proven compatibility with the Tourney TX800 series.

Who is the Shimano BB-UN300 Square Bottom Bracket designed for?

Riders building or upgrading bikes that use 68mm shells and square-taper cranks, especially those using the Tourney TX800 components.

Smooth, durable cartridge bearings.

Delivers reliable performance ride after ride with long-lasting efficiency.

Fits 68mm shells for broad compatibility.

Simple, secure installation with a 113mm axle for a tidy setup.

Optimized for Tourney TX800 lineup.

Delivers Shimano quality within the square bottom bracket family.

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