SRAM/ Avid 20mm Post-Mount Disc Caliper to Post Mount Frame/Fork Adaptor with Stainless Bolts Kits for Regular and CPS Calipers Googles one metal and the other

one metal and the other fiberglass

15mm offset (56-61cm)

guarantees better alignment

Sizes 50-130mm / +/- 10 Degree Angle

Revolutionary Hangerless interface and Full Mount attachment method creates a far stronger connection because it grips both sides of the frame (Requires frame with UDH interface)

SRAM/ Avid 20mm Post-Mount Disc Caliper to Post Mount Frame/Fork Adaptor with Stainless Bolts Kits for Regular and CPS Calipers Googles one metal and the otherSRAM Avid 20mm Post Mount Disc Caliper to Post Mount Frame Fork Adaptor with Stainless Bolts Kits for Regular and CPS Calipers SRAM Avid Post Mount disc brake caliper mounting adaptors provide alternative mount positioning that allow the caliper to be used with different sized rotors than used on the frame or fork caliper mount.