49cc 4stroke double chain clutch drive gear box for mini offroad motor bikes. Designed for durability and practicality to provide reliable performance in everyday use. Key features and benefits Suitable for mini offroad motor bikes: specifically designed to fit and operate with smalldisplacement offroad bikes. Aluminum alloy and steel construction: sturdy materials chosen for longevity and dependable performance. Easy to install: user friendly design allows straightforward mounting on the engine motor bike. Reliable operation: built to deliver consistent clutch drive performance in demanding riding conditions. What it does Provides a dependable gear box option for 49cc 4stroke engines, with a double chain clutch drive configuration. Material and build Construction uses aluminum alloy and steel to balance light weight with strength. Compatibility and use Compatible with mini offroad motor bikes requiring a 49cc 4stroke double chain clutch drive gear box. installation notes Designed for straightforward installation on the engine motor bike with standard mounting points. Use scenarios Replacing a worn or failing gear box on a 49cc mini offroad motorcycle to restore drivetrain reliability. Upgrading a mini offroad bike to improve durability and longterm performance in rough riding conditions. Having a spare gear box on hand for field maintenance during offroad trips to minimize downtime.