Shimano Ultegra BR-6403 Brake Blocks

Product Code: 104384
£ 9.00 GBP


  • None


  • Pair
Adding to basket
  • Option: ---
Product Description

The Shimano Ultegra BR-6403 Brake Blocks are suitable for Standard Shimano Road Caliper Brakes and for use with aluminium rims.

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Customer Reviews

5 / 5 stars
All Terrain Cycles

The usual top quality you would expect from Shimano, good price and easy to fit.
- Wednesday 13th January 2016
  • 5/5 Stars

  • 5/5 Stars

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  • 4/5 Stars
  • Molded BR-6400/03 series brake shoes provide solid stopping power and long use for road cycling.
  • Weight - 52g
  • Material - Rubber/plastic

Compatible with the following Shimano Models:

  • BR-6403
  • BR-4400
  • BR-3300
  • BR-1055
  • BR-A550
  • BR-A450
  • BR-A416
  • BR-A410
  • BR-A350
  • BR-A250