20mm Post Mount Adapter for 180mm 200mm 203mm disc Rotor Brake Caliper 74mm PM Mountain Bike Fork Bicycle Frame

Description About this item please note this adapter will only fit 74mm post mount base, mount bolt center to center 74mm, please measure and make sure your bike’s mounting type. CNC machined anodized alloy adaptor, use for install 200mm 203mm rotor caliper on 180mm post mount compatible fork/frame, also for install 180mm rotor caliper on 160mm post mount compatible fork/frame, compatible 74mm fork/frame post mount, compatible with Shimano, Sram, Avid and other caliper. Package include: 1x post mount adapter, 2x mount bolts with spacers washers.