Yamaha Jog / Aerox 50 Polini radial brake kit

Radial brake kit from manufacturer Polini for Yamaha Aerox / Jog R-RR 50 2T.

The use of a radial brake caliper together with an oversized disc is a fundamental technical improvement. This Polini radial brake kit is designed to offer more precise brake control, reducing system fatigue and improving heat dissipation generated during prolonged braking.

The oversized brake disc allows for a greater contact surface, which reduces operating temperature and improves thermal stability. This is crucial to avoid issues such as brake "fading," a decrease in braking effectiveness caused by overheating. Thanks to its optimized design, the disc distributes the dissipated energy during braking more efficiently, reducing the concentration of hot spots that can cause warping.

The 4-piston radial caliper improves the structural rigidity of the braking system by distributing the clamping force more evenly. Unlike conventional calipers, which apply pressure from a lateral angle, the radial caliper applies the braking force directly on the axis of the disc. This reduces twisting in the mounting structure and ensures a more consistent response during hard braking. In addition, the four pistons allow for more even contact between the brake pads and the disc, improving brake modulation and reducing excessive pressure at specific points.

With this Polini radial brake kit, you get a significant improvement in braking power, stability, and thermal resistance, ensuring optimal performance at all times.

Kit Contents

• 1 oversized brake disc.
• 1 Polini radial caliper with 4 small pistons.
• 2 screws for caliper mounting.
• 1 adapter for Ø10 mm brake tube with seals.
• 1 specific bracket (flange) for the caliper.

Technical Advantages:

• Significant improvement in brake power and control.
• More precise pressure distribution thanks to the radial design of the caliper.
• Caliper with 4 pistons for a more controllable and stable response.
• Oversized disc that offers a larger brake surface and better heat dissipation.

Assembly instructions