Floating rear brake disc Gilera Runner, Stalker, Piaggio Zip, NRG... Ø178 mm Polini

Rear brake disc 178 mm Polini Gilera Runner, Stalker, Piaggio Zip, NRG..

New rear brake plate adaptable for 50cc scooter Gilera Runner, Stalker, Derbi GP1, Piaggio Zip, NRG...

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.

Technical characteristics of the disc

• Mark: Polini
• Material: steel
• Number of fixing holes: 5
• Type of mounting holes: smooth
• Sold with spacers and fixing screws

Dimensions of the disc (see marks on the typical diagram)

• A - Fixing center distance: 52 mm
• B - Fixing center distance: 82 mm
• C - Outer Diameter: 178 mm
• D - Diameter fixing holes: 6 mm
• E - Inner Diameter: 70 mm