These ISR spacers allow fitment of the 25mm master cylinders to 22mm handlebars.  Fits all ISR 25mm (1") master cylinders and may fit other master cylinders as well.  Measures 30mm in length. 

• OD = 25.4mm
• ID = 22.3mm
• Length = 30mm
  

We supply ALL ISR brakes and replacement parts, please inquire if you do not find what you are looking for.