If you have an older version of the HUDORA BigWheel Air Dual Brake (Article 14015) and would like to replace the brake unit, please note the following:


The brake system has since been updated, and the attachment now features 6 holes instead of the previous 4.


But don't worry! You can still retrofit your older model with the new brake system.


For the conversion, you will need:

  • A new rear wheel (available here) 

  • A new brake unit (available here) 

  • Two washers, which are not included with the rear wheel or the brake unit. 


In the image below, you can see the location where the washers need to be installed: