Adaptor to use a a Postmount brake in combination with a IS2000 Mount. The included wire is used to fix the screw. The adapter can be used as follows:
fork with 160 mm mount:
SM-MA-F160P/S2 for the use of a 160 mm brake disc
frame with 140 mm mount:
SM-MA90-R160P/S for the use of a 160 mm brake disc
SM-MA90-R180P/S for the use of a 180 mm brake disc
SM-MA90-R203P/S for the use of a 203 mm brake disc
Designed for BR-M985 and BR-M988, but can be used on all Shimano 74mm-caliper brakes.