Avid Post Mount Spacer Kit 20 S SS which provides durability for smooth

which provides durability for smooth shifting and longer life

310g (Classic)

side-positioned straps that allow the bib to be pulled down for nature breaks without having to remove either your gilet or jersey

A low profile waist elastic and silicon waist grippers keep the tights softly

A more technical pattern provides multiple layers of depth while the thicker construction helps eliminate vibration and handlebar feedback from uneven terrain

Avid Post Mount Spacer Kit 20 S SS which provides durability for smoothAvid disc caliper spacer set. Doing away with brake adaptor brackets, this spacer kit will allow you to run different sized rotors on your post mount disc brake setup, and includes the proper hardware for mounting both CPS and Standard style Avid brand brakes. Includes stainless caliper mounting bolts (CPS and Standard) Please Note: 10 S (Front 170) will fit 170mm Front Rotors20 S makes native 160 post mount frame or fork work with 180 rotors