Air BikeDisc Brake Post Mount to Post Mount Adapters for 203mm Rotors.

Suitable for all disc brake calipers including Shimano, Avid, Formula, Hayes & Promax
If your bike is running PM “Post Mount” Mounting Bracketsthese will be suitable for all your needs.

Gain extra stopping power and better heat dissipation Brake pads last longer.
Post Mount to Post Mount Adaptors come with 2 fixing bolts and are at 74mmcenter’s