Skip to product information
1 of 2

Shimano

BB-UN300 BOTTOM BRACKET 68x113mm

BB-UN300 BOTTOM BRACKET 68x113mm

Regular price $23.99 NZD
Regular price $29.99 NZD Sale price $23.99 NZD
Sale Sold out
Tax included.

The BB-UN300 square taper bottom bracket was launched by Shimano as successor of the models BB-UN26 and BB-UN55.

It covers a wide range of applications, from Touring and City bikes to older Road and Mountain bikes. BB-UN300 is available with BSA thread and in different axle lengths. 


Features

  • Bearings: steel
  • Axle Material: steel
  • Bottom Bracket Cup Material: aluminium (left), aluminium / steel (right)
  • For all cranks with JIS square mount
  • Crank bolts not included
  • Narrow body allows clearance for cable routing under the bottom bracket

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

Image with text

Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.

  • Free Shipping

    Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.

  • Hassle-Free Exchanges

    Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.