Motorcycle Brake Pads For Beta RR300 RR350 RR390 RR430 RR450 RR480 RR498 RR520 RR525 Fit For BETA full RR series enduro bikes brake caliper inner structure Installs directly into caliper without or extra adapter accessories Provides powerful stable braking force on muddy rugged offroad terrain Built with friction to reduce wear during frequent downhill braking Follows pad size outline to fit brake disc without uneven abrasion