140 mm Brake Disc with 6 Holes for KuKirin A1 Electric Scooter

140 mm Brake Disc with 6 Holes for KuKirin A1 Electric Scooter

This 140 mm Brake Disc with 6 Holes is a direct replacement part specifically designed for the KuKirin A1 Electric Scooter. It is intended for servicing and replacing worn or damaged brake discs to maintain optimal braking performance and safety.

The disc features a 140 mm diameter and a 6-hole mounting pattern, ensuring a precise fit for the specified KuKirin A1 model. Six mounting screws are included with the disc for convenient installation.

Key Characteristics

• Diameter: 140 mm, as marked on the disc and confirmed by measurements.
• Mounting: 6-hole bolt pattern, with a bolt circle diameter of 44 mm.
• Center Hole Diameter: 22 mm.
• Offset: The disc has a flat profile, with a 38 mm measurement from the center to the outer edge of the braking surface.
• Cooling: Features multiple drilled holes and cut-outs across the braking surface to aid in heat dissipation and reduce brake fade during use.

Compatibility and Selection

This brake disc is compatible with the KuKirin A1 Electric Scooter. To ensure correct fitment and avoid compatibility issues, please compare the following details with your existing part before ordering:

• Disc Diameter: Confirm your current disc is 140 mm.
• Mounting Pattern: Verify your scooter uses a 6-hole mounting pattern with a 44 mm bolt circle diameter.
• Center Hole: Check that your hub requires a 22 mm center hole.
• Visual Match: Compare the shape, dimensions, and mounting points of this product with your original brake disc.

Different model years or versions of scooters may use varying parts. If you are uncertain about compatibility, it is recommended to cross-reference the specifications and visual details carefully.

Installation and Maintenance Guidance

When replacing your brake disc, ensure the new disc is clean and free from any oils or contaminants that could affect braking performance. It is important to properly bed in new brake discs and pads to achieve full braking efficiency. This typically involves a series of gentle stops followed by progressively harder stops, allowing the brakes to cool between cycles.

Regularly inspect your brake disc for signs of wear, such as scoring, warping, or thinning. Replace the disc if it shows significant wear or damage to maintain safe operation of your electric scooter. Always tighten mounting bolts to the manufacturer's specified torque values, if available, to ensure secure installation.