Description An advanced and innovative front disc cover for the MX motorbike market, made exclusively by Acerbis. Its unique mounting system utilises a central aluminum mounting system (sold separately) that replaces the bike’s wheel spacer and allows all maintenance jobs such as tyre changing or brake pad replacement to be done without having to remove the disc cover. Weight saving of up to 35% compared to the traditional models Total protection for the front brake rotor Machined aluminum flange and insert Double resin thermoplastic disc cover with a strong nylon center insert and polypropylene external spoiler Disc cover fixed to the flange with self-locking nuts and countersunk head screws Extremely easy to mount Parts numbers 16057, 21846 and 22705 are suitable for brake disks up to a max diameter 280mm Parts number 22264 is suitable for brake disks up to a max diameter245mm Mounting kits sold separately