Steel 25H Rear Chain Gear 80T with 54 mm Center Bore, 4 Bolt Mount and Silver Finish, Replacement Drive Wheel for Mini Bike Chain System Service

Features: Rear Drivetrain Replacement: This 25H rear chain sprocket is positioned as a replacement part for matching chain setups, helping buyers identify the correct rear drive component before ordering. Visible Mount Layout: The large center opening and 4 bolt pattern give buyers clear reference points to compare with an existing hub, reducing guesswork during drivetrain repair planning. Steel Body With Silver Finish: A steel sprocket body with a silver protective finish gives the part a clear mechanical look while supporting everyday garage maintenance and replacement work. Recognizable Cutout Design: Four curved lightening cutouts make the body profile easier to compare across replacement options, helping builders review structure before installation starts. Single Part Package: The package includes the sprocket only, keeping the order focused on the main replacement piece for small bike, go kart, and garage chain service.

Specifications: Product Name: 25H 80-Tooth Rear Chain Sprocket Component: 1045 High Carbon Steel Compatible Chain Type: 25H Standard Chain Teeth Count: 80 Teeth Center Bore Diameter: 54mm Application: Suitable for off-road bikes, small ATVs, electric scooters, and go-karts with 25H chain.

Package Includes: 1 piece Rear Chain Sprocket

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.