Reinforced ULIP 160 mm Brake Disc (6 Holes) for Dualtron Sonic Model a (Alien)
This ULIP reinforced brake disc is a direct replacement part designed specifically for the Dualtron Sonic Model a (Alien) electric scooter. With a diameter of 160 mm and a 6-hole mounting pattern, it is intended to replace worn, bent, or damaged original brake discs on this model.
The reinforced construction of this disc is engineered to provide stable braking performance, particularly under heavier loads or during frequent braking, which can be common in electric scooter use.
When to Replace Your Brake Disc
Brake discs are critical safety components and should be inspected regularly. Replacement is recommended if you observe any of the following:
- Pulsation or rubbing sensations during braking.
- Visible damage to the braking surface, such as deep grooves, cracks, or signs of overheating.
- Uneven wear across the disc surface.
- The disc appears bent or warped.
- The disc thickness is below the manufacturer's specified minimum limit.
- Damage to the mounting points or noticeable play in the disc.
Key Features and Specifications
- Product Name: Reinforced ULIP 160 mm Brake Disc (6 Holes)
- Compatibility: Dualtron Sonic Model a (Alien) electric scooter
- Diameter: 160 mm
- Mounting: 6 mounting holes
- Design: Reinforced for enhanced durability and stable performance
- SKU: ULP5118.00
- Net Weight: 123g (as per image evidence)
- Center Hole Diameter: 50mm (as per image evidence)
- Mounting Hole Spacing (center-to-center): 25mm (as per image evidence)
Important Compatibility Check Before Ordering
While this disc is specified for the Dualtron Sonic Model a (Alien), it is crucial to verify compatibility with your specific scooter before purchasing. Please compare the following details with your existing brake disc:
- Outer Diameter: Confirm it is 160 mm.
- Mounting Holes: Ensure your scooter uses a 6-hole mounting pattern.
- Center Hole Diameter: Verify it matches 50 mm.
- Mounting Hole Spacing: Check that the center-to-center distance between adjacent mounting holes is 25 mm.
- Disc Thickness: While not explicitly stated, ensure the thickness is appropriate for your caliper.
Variations in hub, caliper, or spacer designs can occur between different model years or versions, even within the same scooter model. Matching these physical dimensions is essential to avoid compatibility issues.
Installation and Bedding-In Guidance
For optimal safety and performance, installation of this brake disc should be performed by a qualified service technician. Ensure the mounting screws are tightened evenly and securely according to the scooter manufacturer's specifications. After installation, the brake caliper must be accurately centered over the new disc.
It is also important to inspect the condition of your brake pads. Heavily worn or contaminated pads can compromise the performance and lifespan of a new brake disc. After installation, perform a gradual bedding-in process by applying the brakes gently for the first few rides. This allows the new disc and pads to properly mate and achieve full braking efficiency.
