Alright, MZ and MUZ riders, listen up!

If you're riding an RT 125 and your front brake is feeling a bit tired, or you just want to upgrade to something with better bite and a cooler look, this is the part for you.

This is a brand new, front brake disc from NG Brake Disc.

It's specifically made for your bike—the RT 125.
The disc has an outer diameter of 280mm, an inner diameter of 105mm, and is 4mm thick, so it's a perfect direct replacement.
But it's not just a standard disc; it's slotted (geschlitzt), which helps wipe away debris and gas from between the pad and rotor, giving you more consistent braking performance.

Plus, it looks awesome and definitely counts as a tuning and styling part.
Made from high-quality steel, it comes with full road approval (Straßenzulassung) and has an ABE, so no worries with the law in Germany.
The manufacturer part number is 149-model, and the EAN is 4057711134346.

It bolts right onto the front (Vorne) position.

Whether you're rebuilding the brake system or just giving your bike some love, this NG disc is a solid, reliable choice for stopping power.
