Flat Mount Adapter (IS-FM)

An adapter that lets you fit a flat-mount disc caliper to a frame or fork designed for the IS mount standard. Compatibility: Rear IS mount (frame): works only with 160mm rotors Front IS mount (fork): works only with 180mm rotors Tested with Shimano, SRAM and Campagnolo flat-mount calipers; intended for 140mm calipers. 160mm-specific calipers (e.g. Hope and Campagnolo) will increase rotor size by 20mm Details: Material: CNC machined from 6061-T6 aluminium, tumbled and anodized Weight: 15g (without screws), 20g (with screws) Adjustment: caliper position set with shim washers; six washers included (more washers or special tools may be needed for proper adjustment)