Wolf Tooth Disc Brake Adapter - Post to Flat Mount +20mm MFPN=MTB38FN Softer co-molded upper for quiet

Softer co-molded upper for quiet operation

Designed for use with SRAM Boost cranksets with 55mm chainlines

Opposing steerer and moto-style handlebar clamp for exceptionally rigid steering characteristics

Nano Tech Formula cleans on a molecular level

Wolf Tooth Disc Brake Adapter - Post to Flat Mount +20mm MFPN=MTB38FN Softer co-molded upper for quietWolf Tooth Disc Brake Adapter Post to Flat Mount +20mm. The Wolf Tooth Post To Flat Mount Brake Adapter allows flat mount brakes to be added to a frame or fork that was designed for post mount brakes. This is a vital component for cyclists who want to run a road groupset on a mountain bike frame. Please note that this is a +20mm adapter which means a 140mm post mount native size will only work with a 160mm rotor just as a 160mm post mount native size