Universal Parts 4″ Rear Split Rim | Sprocket & Disc Mount

Description

This Universal Parts 4-inch rear split rim is a two-piece cast aluminum split-rim assembly with a 3-spoke open design. The 2-sided 3-hole hub lets you run a sprocket on one side and a disc brake rotor on the other — both mounting faces use the same 33.5mm bolt pattern with M6x1.00 threads. 6000RS sealed bearings are pre-installed in both halves so the rim is ready to mount straight out of the box. The split-rim construction allows tire mounting and removal without tire irons.Key FeaturesTwo-Piece Cast Aluminum Split Rim: 3-spoke open design with visible split seam through the barrel.2-Sided 3-Hole Hub: Run a sprocket on one side and a disc brake rotor on the other — both sides use the same 33.5mm bolt circle.Pre-Installed 6000RS Sealed Bearings: One bearing in each half — ready to mount out of the box.Standard Bolt Pattern: 33.5mm sprocket/disc bolt spacing and 60mm rim bolt spacing — M6x1.00 threads throughout.Split Rim Design: Two-piece construction for easy tubeless or tube-type tire mounting and removal.Wide Tire Compatibility: Accepts 9×3.50-4, 3.00-4, and other standard 4-inch rim tire sizes.CompatibilityFits mini bikes, pocket bikes, gas-powered stand-up scooters, and small go-karts using 4-inch wheels with a 3-hole / 33.5mm bolt pattern. Tire and tube not included.Technical SpecificationsRim Size: 4″Construction: Two-piece cast aluminum, 3-spoke split rimHub: 2-sided, 3-hole (each side)Sprocket/Disc Bolt Spacing: 33.5mmRim Bolt Spacing: 60mmThread Size: M6x1.00Bearings: 6000RS sealed (pre-installed, one per half)Compatible Tire Sizes: 9×3.50-4, 3.00-4, other standard 4″ sizesSKU: 144-32