Universal Parts
Universal Parts 4" Rear Split Rim | Sprocket & Disc Mount
Description
This Universal Parts 4-inch rear split rim features a 2-sided 3-hole mount hub, allowing you to run a sprocket on one side and a disc brake rotor on the other. Pre-installed 6000RS bearings and a standard 33.5mm bolt pattern make it a versatile replacement or upgrade for mini bikes, pocket bikes, gas-powered stand-up scooters, and small go-karts using 4-inch wheels.
Key Features
- 2-Sided 3-Hole Hub: Supports sprocket on one side and disc brake rotor on the other for flexible drivetrain configurations.
- Pre-Installed 6000RS Bearings: Ready to mount straight out of the box.
- Standard Bolt Pattern: 33.5mm sprocket/disc brake bolt hole spacing matches common mini bike hardware.
- Split Rim Design: Two-piece construction for easy tire mounting and removal.
- Wide Tire Compatibility: Accepts 9x3.50-4, 3.00-4, and many other tire sizes designed for 4-inch rims.
Technical Specifications
- Rim Size: 4 inches
- Hub Mount: 2-sided, 3-hole (each side)
- Sprocket/Disc Brake Bolt Hole Spacing: 33.5mm
- Rim Bolt Hole Spacing: 60mm
- Thread Size (all): M6x1.00
- Bearings: 6000RS (pre-installed)
- Compatible Tire Sizes: 9x3.50-4, 3.00-4, and other 4" rim sizes
Compatibility
Fits mini bikes, pocket bikes, gas-powered stand-up scooters, and small go-karts using a 4-inch wheel with a 3-hole / 33.5mm bolt pattern.
Tire and tube not included.
Product Diagrams
Features
Specifications
Rim Size: 4" | Hub: 2-sided 3-hole | Sprocket/Disc Bolt Spacing: 33.5mm | Rim Bolt Spacing: 60mm | Thread: M6x1.00 | Bearings: 6000RS (pre-installed) | Tire Sizes: 9x3.50-4, 3.00-4
Model Fitments
Mini bikes, pocket bikes, gas-powered stand-up scooters, and small go-karts with 4-inch wheels and 3-hole / 33.5mm bolt pattern. Accepts 9x3.50-4, 3.00-4, and other standard 4-inch rim tire sizes.
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Same day shipping for orders placed before 2PM (CST) M-F
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30-day return period on eligible items
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Flat-rate shipping for orders shipped to the 48 Contiguous United States.
