The most advanced and innovative disc cover currently available on the market, made exclusively by Acerbis. Its unique mounting system utilizes a central aluminum mounting system that replaces the bike’s left wheel spacer and allows all maintenance jobs such as the tire changing or brake pad replacement to be done without having to remove the disc cover.

Fitment:
- GAS GAS EC 250 GP 2017-2020
- GAS GAS EC 300 GP 2017-2020
- GAS GAS EC RACING 250 E4 2017-2020
- GAS GAS EC RACING 250 SIX DAYS 2017-2020
- GAS GAS EC RACING 300 E4 2017-2020
- GAS GAS XC 250 2017-2020
- GAS GAS XC 300 2017-2020
- RIEJU MR RACING 300 2021