Shimano SM-MA-F203-PPM Adapter 203mm Post Mount Caliper Post 180mm Box Pack Can be mounted under water

Can be mounted under water cage for discretion

Wide Aluminum body for stable pedal-to-shoe interface

ADR is paired with our new 14-tooth and 20-tooth solid disc pulley wheels

while the zippered phone pocket and pocketing throughout store your essentials so you're prepared for the trail ahead

Cut with our signature race fit and featuring the same triple-density Women's Race chamois as our Race bib shorts

Shimano SM-MA-F203-PPM Adapter 203mm Post Mount Caliper Post 180mm Box Pack Can be mounted under waterThis adapter allows you to drive a 203 mm brake disc on the front and rear wheel. The brake mount on the fork, the frame and the brake attachment must comply with the Post Mount standard! Make sure you ask the manufacturer of the frame or fork if this these standard post mount mount has for 180 mm brake discs and is suitable for 203 mm discs! Specifications Material adapter: aluminum Material screws: steel Possible front brake disc size: 203 mm