140 mm Brake Disc with 6 Holes for KuKirin G3 Pro Electric Scooter

140 mm Brake Disc with 6 Holes for KuKirin G3 Pro Electric Scooter

This 140 mm Brake Disc with 6 Holes is a direct replacement spare part specifically designed for the KuKirin G3 Pro electric scooter. It is intended for servicing and replacing worn or damaged brake discs to maintain optimal braking performance and safety.

The brake disc features a 140 mm outer diameter and is secured by a 6-hole mounting pattern. It has a thickness of 1.8 mm and weighs approximately 129.1 g. Six mounting screws are included with the disc for a complete installation.

Key Characteristics and Advantages

• Precise Fit: Engineered to match the specifications of the KuKirin G3 Pro electric scooter.
• Effective Braking: Designed to provide reliable stopping power for your scooter.
• Ventilated Design: Features numerous holes and cut-outs to aid in heat dissipation during braking, helping to prevent fade.
• Complete Kit: Includes the brake disc and six mounting screws for convenient replacement.

Compatibility and Installation Checks

This brake disc is compatible with the KuKirin G3 Pro electric scooter model. To ensure correct fitment and avoid compatibility issues, please verify the following before ordering:

• Scooter Model: Confirm your electric scooter is specifically the KuKirin G3 Pro.
• Current Disc Dimensions: Measure the outer diameter, thickness, and mounting hole pattern of your existing brake disc. This disc has a 140 mm diameter, 1.8 mm thickness, and a 6-hole mounting pattern with a 45 mm bolt circle diameter (BCD) and 23 mm inner diameter.
• Visual Comparison: Compare the shape, mounting points, and overall appearance of this product with your original part.

If you are uncertain about compatibility, please compare the detailed dimensions provided in the product images with your existing part.

Maintenance and Safety Guidance

Regular inspection of your brake discs is crucial for safe operation. Replace the brake disc if it shows signs of excessive wear, warping, cracking, or deep scoring. After installing a new brake disc, it is important to perform a "bedding-in" procedure. This involves a series of gentle stops followed by progressively harder stops to allow the brake pads to conform to the new disc surface, ensuring optimal braking performance and longevity. Avoid sudden, hard braking immediately after installation.

Ensure all mounting screws are tightened securely according to the manufacturer's specifications for your scooter model. Contamination of the brake disc surface with oil, grease, or other lubricants can severely impair braking performance and must be avoided.