Super Boost compatible

as well as a reduction in vibration transfer

1-1/8" and 1-1/4" headsets

they are able to withstand a lot more punishment

Designed with feedback from Fox's Elite race team

Shimano Post Frame Or Fork To Post Caliper Brake Mount - F 180-203mm - R 180-203mm - MA90 Ultimate Level netsuite-webdata-created Super Boost compatiblePost to post brake mounts allow you to run your brakes with a different sized rotor. The model you need depends on what size post mounts your fork frame has, and what size rotor you want to run. Ultimate adaptors are XTR level and use a lighter alloy with more cutouts to save a couple of grams in weight. F 160 180mm R 140 160mm 160 180mm: +20mm increase Allows for 180mm rotors on 160mm post mounts. F 180 203mm R 180 203mm: +23mm increase Allows for a