Moto Master brake disc Halo 320 mm drilled 6-hole 113155

The Moto Master Halo brake disc 320 mm drilled 6-hole 113155 offers you powerful and consistent braking, with excellent heat dissipation.

Technical specifications of the brake disc Moto-Master 113155

The brake disc is designed with an inner diameter of 64,0 mm, an outer diameter of 320 mm, surface drilled, mounting (drilling) with 6 holes, thickness 5.5 mm, material: aluminum and stainless steel.

Features of the Halo Series Racing Floating Disc

• A new standard in aftermarket circular brake discs
• Durable, the premium stainless steel outer disc is laser-cut and polished with high precision
• The backing plate is CNC-machined from aircraft-grade aluminum billet, anodized black, and laser-etched
• Ventilation holes are precisely sized and positioned to ensure even heat dissipation, even under thermal stress, while maintaining cleanliness of the brake pad contact surface
• Lightweight stainless steel floats complete the assembly

When to change a motorcycle brake disc

• What is the average service life of a motorcycle brake disc?

The average service life of a motorcycle brake disc is around 40,000 km. This figure varies depending on the type of disc, the quality of the materials, riding style, the bike’s weight and the thermal stresses generated by repeated braking. 

• How can you tell if a brake disc is damaged?

Motorcycle brake discs should be checked every 20,000 to 30,000 km or whenever you replace the brake pads. 

A motorcycle brake disc must be replaced as soon as cracks appear, the disc becomes warped or deformed, runout is excessive, or when the minimum thickness specified by the manufacturer is reached. A disc that is out of tolerance leads to reduced braking efficiency and accelerated pad wear.

A warped brake disc can be identified by vibrations at the lever or pedal during braking, irregular pulsing, or a loss of progressive feel. Disc runout causes uneven contact with the pads and requires immediate replacement of the affected disc.

• Can a rusted brake disc be recovered?

A brake disc showing advanced corrosion or rust is considered unserviceable. Corrosion damages the friction surface and heat dissipation, making any cleaning operation ineffective and incompatible with safe braking.