Sharpen your stopping power with the X1R HD Wave Front Brake Disc (WA8F), a 220mm rotor designed for Yamaha LC135, MX King 135, Y125 and Sniper 135. Crafted from SUS 410 Japanese hardened steel, it resists wear and warping, even under repeated hard braking.

The large-cutout wave design cuts rotating weight and helps clear water and debris, while the super heat sink construction pulls heat away quickly to reduce brake fade. At 4mm thick, it balances strength and lightness for daily riding, spirited road use and track days.