GOOFIT
190mm Rear Disc Brake Rotor for 50cc-125cc Dirt Bike, Pit Bike, ATV
190mm Rear Disc Brake Rotor for 50cc-125cc Dirt Bike, Pit Bike, ATV
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Product Overview
Upgrade your stopping power with this premium 190mm stainless steel disc brake rotor. Engineered for durability and precision, it serves as a high-performance replacement for 50cc to 125cc off-road vehicles. Whether you're navigating rugged trails or hitting the track, this rotor ensures consistent, fade-free braking performance in all conditions.
Product Compatibility
| Vehicle Type | Compatible Engine Displacement | Common Compatible Brands/Models |
| Dirt Bikes / Pit Bikes | 50cc, 70cc, 90cc, 110cc, 125cc | SSR, Coolster, Apollo, Piranha, Taotao DB10/DB14 |
| ATVs / Quads | 50cc, 70cc, 90cc, 110cc, 125cc | Taotao, Buyang, Coolsport, Kazuma, Sunl, Roketa |
| Go Karts / Scooters | 50cc - 125cc | Various Chinese-made gas scooters and mini karts |
Specifications
| Feature | Details |
| Outer Diameter | 190mm (7.48") |
| Inner Diameter (Center Hub) | 50mm (2") |
| Mounting Bolt Pitch | 66mm (2.6") |
| Shock Absorbing Diameter | 33mm (1.3") |
| Material | High-Grade Heat-Treated Steel |
| Placement on Vehicle | Front or Rear (Model specific) |
Key Features
- Superior Heat Dissipation: Engineered with a ventilated design to quickly shed heat, preventing brake fade during high-intensity rides.
- Heavy-Duty Durability: Crafted from high-quality, anti-wear steel that resists warping and corrosion, significantly extending service life.
- Precision Surface Finish: Features a precision-ground surface for maximum pad-to-rotor contact, ensuring immediate and smooth braking response.
- Enhanced Safety: Provides reliable stopping power and improved sensitivity, reducing skidding risks and increasing rider confidence.
- Easy Bolt-On Installation: Direct replacement for stock rotors; no modifications required for standard 50cc-125cc Chinese-made off-road vehicles.
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Fitment FAQ
Will this part fit my specific model and year?
This replacement part is intended for Vehicle Type; Compatible Engine Displacement; Common Compatible Brands/Models; Dirt Bikes / Pit Bikes; 50cc, 70cc, 90cc, 110cc, 125cc; SSR, Coolster, Apollo, Piranha, Taotao DB10/DB14; ATVs / Quads. Key physical/spec details from the product data include Outer Diameter: 190mm (7.48"), Inner Diameter (Center Hub): 50mm (2"), Shock Absorbing Diameter: 33mm (1.3"). Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this replacement part, also compare the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. This is especially important for TaoTao/SSR DB10/DB14 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this replacement part for machines outside the listed compatibility, or for units with different OEM numbers, dimensions, mounting points, connectors, or year-specific configurations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. Recheck listed specs such as Outer Diameter: 190mm (7.48"), Inner Diameter (Center Hub): 50mm (2"), Shock Absorbing Diameter: 33mm (1.3"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.