Air Bike Disc Brake Post Mount to IS Mount Adapters for 180mm Front or 160mm Rear Rotors
Suitable for all disc brake calipers including Shimano, Avid, Formula, Hayes & Promax
If your bike is running PM "Post Mount" to IS Mounting Brackets these will be suitable for all your needs.
Gain extra stopping power and better heat dissipation Brake pads last longer.
Post Mount to IS Adaptors come with 2 fixing bolts and are at 74mm and 51mm center's