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Shimano BB-UN300 Square Type Bottom Bracket 68x122.5mm

Brand: Shimano

SKU: 2R3QQKDQ

$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 122.5mm.

Key Features

High-quality Shimano performance
Cartridge bearing design
Fits 68mm bottom bracket shells
Axle length of 122.5mm
Compatible with Tourney TX800 series

Specifications

Product Overview

Product

Shimano BB-UN300 Square Type Bottom Bracket 68x122.5mm

Brand

Shimano

Supplier SKU

EBBUN300B23X

Frequently Asked Questions

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

Shimano BB-UN300 Square-Type Bottom Bracket is used to convert a square-t crankset to fit a bike with a 68mm shell and a 122.5mm axle, commonly paired with the Tourney TX800 series.

Why choose the Shimano BB-UN300 Square-Type Bottom Bracket?

Choose it for Shimano’s quality and performance, a cartridge bearing design for smooth operation, and reliable compatibility with 68mm shells and a 122.5mm axle.

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

It’s designed for riders using square-t cranksets on bikes with 68mm shells and a 122.5mm axle, especially those upgrading or maintaining Tourney TX800 series components.

Smooth Power Transfer

High-quality Shimano performance with a cartridge bearing design ensures smooth, reliable power transfer. Fits 68mm shells with a 122.5mm axle for broad compatibility.