Strongly recommended for racing

Collected water and spray can drain freely

WP 35 Fits Kit 35

The cylinders on a Boxer BMW are exposed

This means we can ride bikes harder

Wunderlich - Back Cushion For Extreme Top Case (#30671) Options:Black Strongly recommended for racingComfortable, two part back cushion which we make specially for our EXTREME top case. It consists of high quality, medium strength polyurethane foam and not only makes sitting more comfortable, but more relaxed and safer too! Attaching it is easy with the help of high quality 3M adhesive pads that attach over the whole surface of the back of the cushion. Function Ensures comfortable, relaxed and safe sitting Easy to attach Technical Information