Call our team on: +44 1274 588 488

Facebook Twitter Instagram Youtube Google+

All Terrain Cycles is the UK's Largest & Oldest Independent Bike Store. Buy mountain bikes, road bikes and cycle clothing. 3 years 0% Finance available on all bikes.

Selling Cycles Since 1907

Shopping Bag

Items: 0 | Total: ---
View basket & Checkout
Need help with your order?

Call us on: +44 1274 588 488

Shimano UN55 Square Taper Bottom Bracket (British Thread)
  • 5/5 Stars

(Read reviews)

Shimano UN55 Square Taper Bottom Bracket (British Thread)

Product Code: 126155

The Shimano UN55 Square Taper Bottom Bracket is a good quality bottom bracket for traditional chainsets.

Read more
£29.99 GBP
Product variationsSize Guide

Please select your variation from the options below

Adding to basket
68 - 107 mm
68 - 110 mm
68 - 113 mm
68 - 118 mm
68 - 122.5 mm
68 - 127 mm
73 - 107 mm
73 - 110 mm
73 - 113 mm
73 - 122.5 mm

Thank you!

Your item has been added to your shopping bag, would you like to:

Continue Shopping  or   Save Basket  or   Pay Now

Product Specifications
  • Super-accurate bearings for smooth operation and improved durability
  • Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
  • Lightweight hollow spindle
  • Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
  • Fast and easy installation without adjustment
  • Narrow body allows clearance for cable routing under the bottom bracket









Finance available on this product if you purchase an additional £220.01 worth of goods.  Based on a product price of £29.99
* Prices are estimates and will be calculated at checkout based on your minimum deposit.
Questions and Answers

There are currently no questions and answers for this product.

Want to ask us a question about this product? Just fill in the form below and we will get back to you as soon as we can.

Customer Reviews
5/ 5 stars
All Terrain Cycles
" Direct replacement for my old worn BB, but at half the price of the ones sold in my local bike shop. Great service from All Terrain Cycles. "
- Tuesday 12th January 2016
  • 5/5 Stars
Recently bought this item? Leaving a review can be helpful to us and to other customers. If you would like to leave a review please fill in the form below.
  • 4/5 Stars