Get your mini-moto back in action with the Universal Parts 25H Pre-Made Chain. This heavy-duty 70-link chain is specifically sized for small-displacement gas pocket bikes, quads, and specialized electric scooters. Pre-cut to length for a quick, drop-in installation, it eliminates the need for chain breakers or custom sizing for standard 47cc/49cc platforms.
Note: 25H (Heavy Duty) has a 1/4-inch (6.35mm) pitch. Please count your existing links and verify your sprocket type before ordering to ensure a perfect fit.
Product Features
Pre-Made Design: Factory-closed to 70 links for immediate installation.
Heavy-Duty 25H: Features thicker side plates than standard 25 chain for improved tensile strength.
Smooth Operation: Precision-ground rollers reduce friction and sprocket wear.
Universal Application: The standard drive chain for the “Pocket Rocket” generation of mini-bikes.
Technical Specifications
Chain Size: 25H (Heavy Duty)
Total Links: 70 Links
Pitch: 1/4″ (6.35mm)
Material: High-Strength Steel
Model Fitment & Compatibility
Vehicle Type
Compatible Models
Pocket Bikes (Gas)
47cc, 49cc 2-Stroke Mini Motos (Cagllari, MTA1, MTA2, Lucky 7)
Pocket Quads / ATVs
49cc Mini ATV / Quadard variants
Electric Scooters
Currie / eZip Nano (EZ2), Nano Carver (EZ3)
Go-Karts
Various small electric-start mini karts
Maintenance Tip: Keep your chain clean and lubricated with a high-quality wax or spray to prevent stretching and premature sprocket failure.
