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

140 mm disc with a 44 mm mounting circle

This silver brake disc combines a 140 mm diameter and six mounting holes on a 44 mm circle. Openings run along the braking surface, and six bolts complete the replacement kit.

Features and compatibility

• Model: KuKirin A1.
• 140 mm diameter; 6 holes; 44 mm mounting hole circle diameter.
• Six bolts.

Approximate dimensions

• Disc diameter: 140 mm.
• Mounting circle: 44 mm.
• Hole spacing: 22 and 38 mm.

The distance between adjacent mounting holes is 22 mm. When choosing, consider the 140 mm diameter, the 44 mm circle, and the thickness allowed by the caliper.

Disc replacement and alignment

• Replace the disc in case of cracks, permanent deformation, or wear below the minimum thickness. If rubbing occurs, check the caliper alignment first.
• Clean the hub mating surface and install the disc in the marked direction of rotation. Tighten the bolts gradually in a cross-pattern to the specified torque.
• Keep the braking surface clean and free of grease. After assembly, check for free rotation and braking performance; a new disc and pads require proper bedding-in.