35T Sprocket Adapter Kit For 49cc-80cc 2-Stroke Motorized Bikes – CNC Machined, High-Torque Upgrade

About This Product

Tired of your motorized bike feeling sluggish or vibrating too much? This 35T sprocket adapter kit is a solid upgrade for 49cc, 50cc, 60cc, 66cc, and 80cc 2-stroke motorized bicycles. It’s not just a sprocket—you get a CNC-machined adapter and two reducing gaskets, all made from high-grade materials that can handle rough riding. The whole setup is designed to improve torque transfer, reduce drivetrain vibration, and keep your chain aligned perfectly so everything runs smooth. If you’re into DIY bike projects or just want more reliable power from your motorized ride, this kit’s a straightforward way to get it. Fits most common 2-stroke bike engines. Just bolt it on and feel the difference.