160 mm brake disc with 6 bolts for KuKirin G4 Max electric scooter

160 mm disc with two sets of mounting holes

The lightweight, open-design brake disc has a diameter of 160 mm and angled slots in the friction ring. The mounting section has two sets of holes, and six bolts are included for installation.

Features and compatibility

• Model: KuKirin G4 Max.
• Disc 160 mm; six bolts; two sets of mounting holes.

Approximate dimensions

• Disc diameter: 160 mm.
• Thickness: 1.7 mm.
• Bolt circle diameter (BCD): 45 mm.
• Hole spacing: 22.5 and 39 mm.
• Hole diameter: 5.5 mm.

When selecting, use the mounting pattern that matches your hub and verify the disc diameter and thickness. The caliper must be aligned with the entire braking surface.

Disc replacement and alignment

• Replace the disc if there are cracks, permanent deformation, or wear below the minimum thickness. If you hear rubbing, first check the caliper alignment.
• Clean the hub mating surface and mount 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 wheel movement and braking; new discs and pads require proper bedding-in.