Brake discs Yamaha YZ450F / 50th Anniversary / Monster Energy Racing Ed 2020 - 2024 | made by Newfren Italy

#DF5040A

Made of AISI 420 steel, heat-treated and then polished.

A protective coating, except on friction surface, guarantees that slots and other parts remain intact over time.

#DF5040AF

The floating brake disc offers high performances thanks to heat-treated material.
It offers the best result in combination with Newfren brake pads.
The peculiarity of the floating brake disc is the rotor (made of steel) which is unlinked from the central hub (it freely moves on ergal 7075 mounting buttons machined from solid, anodized and heat treated).
This system highly reduces the stress of the disc therefore the wear.
Moreover, it offers a better disposal of the heat, thanks to the easy brake rotor adjustment.
The optimized cooling, given by this system, avoids brake pads moving back inside the caliper, during long descents.

The hub is made by steel.

Weight 1.356 lb | 0.615 kg

#DF5040OE

Newfren OE-Design brake disc is made of AISI 420 heat-treated steel.
Look maintains esthetic shape of the OE product.
This disc is laser-cut, heat-treated and polished with a finish that guarantees Newfren’s maximum quality standards.

A protective coating, except on friction surface, ensures that slots and other parts remain intact over time.

#DF5317A

Made of AISI 420 steel, heat-treated and then polished.

A protective coating, except on friction surface, guarantees that slots and other parts remain intact over time.

Weight 1.475 lb | 0.669 kg

#DF5317OE

Newfren OE-Design brake disc is made of AISI 420 heat-treated steel.
Look maintains esthetic shape of the OE product.
This disc is laser-cut, heat-treated and polished with a finish that guarantees Newfren’s maximum quality standards.

A protective coating, except on friction surface, ensures that slots and other parts remain intact over time.