Rear Brake disc Aprilia RS / Beta RR / Derbi Senda 50 d.218mm Polini

Rear brake disc for Aprilia RS / Beta RR / Derbi Senda 50 from manufacturer Polini

Polini launches its extensive collection of brake discs, offering 25 different variants, designed for scooters and 50cc motorcycles with diameters ranging from 300 mm to 180 mm.

These discs are designed to optimize the vehicle's maneuverability thanks to their lightness, significantly improving braking capacity in any driving condition, even during intense braking. The efficiency in heat dissipation is increased by their unique design on the outer perimeter and the lightening holes, which contributes to greater safety. 

Features:

• Disc made of AISI420 steel, notable for its unique outer design.
• Laser cut.
• Subjected to heat treatment.
• Manufacturing and finishing carried out on CNC production systems.
• Improved braking response speed and modulation.
• Increased vehicle maneuverability.
• Advanced cooling.
• Effective management of thermal expansion at high temperatures.
• High resistance, even in the most severe conditions.
• Optimized use of brake pads

Technical specifications: 

• Total diameter: Ø218 mm
• Centering diameter: Ø57.2 mm
• Thickness: 3.5 mm
• Diameter of the screw hole: Ø6.5
• Number of screw holes: 6

Compatible with:

Derbi

• Derbi GPR 50 racing from 2006 (DERBI D50B)
• Derbi SENDA 50 DRD SM from 2006 (DERBI D50B)
• Derbi SENDA 50 EXTREME SM

Gilera

• Gilera RCR 50
• Gilera SMT 50

Aprilia

• Aprilia RS4 50 (DERBI D50B)