The Disc & Bottom Fork Protector can be installed in only 4 minutes, without the need to disassemble the wheel, unlike the conventional disc guards. The part offers extended protection of the brake disc and the bottom of the fork, using two different parts to do it – Bottom Fork Protector and Disc Protector. The Bottom Fork Guard is model specific and can be used individually. If you want to protect the Brake Disc, just add the Universal plastic part of the disc protection, quickly and easily. FRONT DISC + BOTTOM FORK PROTECTOR STANDARD SACH FORKS ONLY BETA RR 250-300 RR 2T 13-18 350-500 RR 4T 13-18