Fits 160 mm Post mount (standard 74mm spacing). Allows fitment of 203 mm disc rotor. Includes 2 of M6 x 18 mm bolts.
Works with disc brakes and forks from all manufacturers from year 2000 onwards.
Prior to 2000 disc brake post mounts with 68 and 71 mm spacing also existed. These were known together as 69 mm mounts and are not compatible.