Benelli 491 rear brake disc, Yamaha Aerox, Aprilia, Beta, Italjet... Ø50 mm Polini

Rear brake disc 202 mm Polini Benelli 491, Yamaha Aerox, Aprilia, Beta, Italjet ...

New rear brake plate adaptable for Benelli 50 scooter, Yamaha Aerox, Aprilia, Beta, Italjet ...

It is essential to make sure of the type of disc you need before ordering by checking its dimensions. The outside diameter of some brake discs may differ from the original assembly, a dropout (adapter) must then be added in this case. It is also necessary to replace your brake pads when changing the disc. Also remember to put a drop of "thread lock" type glue on the disc screws to prevent them from loosening.

Disc technical characteristics and dimensions

• Mark: Polini
• Manufacturer no .: 175.0017
• Material: steel
• Disc Outer Diameter: 202mm
• Number of fixing holes: 3
• Diameter of fixing holes: 10 mm
• Mounting for flat head screws
• Fixing distance: 69 mm
• Disc Thickness: 4 mm
• Disk dimensions shown on the diagram