Front / Rear Calliper Adapter PM / IS HOPE (Front 180mm / Rear 160mm) #HBMF Black

HOPE F adapter Postmount calliper> International Standard HBMG.

This adapter allows you to mount a Postmount calliper on an International Standard frame with a 160mm disc at the rear, or a Postmount calliper on an International Standard fork with a 180mm disc at the front.

Hope adapter technical guide here