The bike is totally consider young kids for learning to rid and control the bike, a bike is really for fun. So the whole bike weight control is in mind. The bike fixed with a very short engine in it to reduce the weight of the bike, full auto for riders easy to focus on drive the bike on leading bike direction and the speed.In one word, it should be the first gas bike kids to use.

Engine: 50cc, 4-stroke,air cooling,full automatic Frame: reinforced steel tube, engineered & structured by BSE Swing Arm: steel squre tube Triple Clamp: die-cast alloy

The bike was designed for children start to learn ridding,light weight for easy handling, full auto for start drive the bike without experience on ridding.

Engine: 60cc,4-stroke,air cooling,full auto Frame: formed steel sheet & steel tube, engineered & stuctured by BSE Swing Arm: steel tube Triple Clamp: forged alloy

The bike was design for kids from 6-10 learn to rid and get more experience on ridding control.The bike equiped with 50cc full auto engine, and also it can be installed semi auto 50cc to 90cc engine.The plastics designed in aerodynamics and seat designed base on human engineering.

Engine: 50cc, 4-stroke,air cooling,full automatic Frame:strengthened steel tube, engineered & structured by BSE Swing Arm: steel squre tube Triple Clamp: die-cast alloy

The bike was designed for beginers in easy using to train rider to be skillful to control the ridding. The bike was equiped with 110cc engine, and also can be change to be 125cc engine. The bike was design only for fun and beginners' training.

Engine:110CC, 4-stroke,air cooling,kick start Frame: reinforced steel tube & formed steel sheet Swing Arm: formed steel sheet Triple Clamp: die-cast alloy Rim: steel

The bike designed for skillful ridder to rid from essential 125cc engine equiped in the bike and also can be exchange to be up 125cc, such as 140cc 150cc. Also the bike can be fixed with 14/17 inches wheel to encrease more clerance.The frame was structured and engineered by BSE using for both normal fun and also for racing. Frame: steel frame, engineered & structured by BSE Swing arm: steel Triple clamp: CNC alloy Suspenssion: up-side-down fork

Engine: 125cc,4-stroke,air cooling,kick start,gear:1-0--2-3-4 Frame: formed steel sheet * steel tube, engineered & stuctured by BSE Swing Arm: formed steel sheet Triple Clamp: forged/CNC alloy F

The bike is design for skillful riders to use, essential bike equipe with 125cc engine and also can change to be up 125cc, such as 140cc, 150cc 160cc and 190cc. The frame was totally deisgned by BSE using for professional racing contest, strong and less weight structure frame ensure the bike is born more than for fun. Aerodynamics plastics design and human engineering seat design.

Engine: 125cc, 4-stroke,air cooling, kick start, 4 gears: 1-0-2-3-4 Frame:cast steel & reinfored steel tube Swing Arm: reinforced formed steel sheet Triple Clamp: forged/CNC alloy

The bike designed for skillful ridder to rid from essential 125cc engine equiped in the bike and also can be exchange to be up 125cc, such as 140cc 150cc 160cc and 190cc. Also the bike can be fixed with 14/17 inches wheel to encrease more clerance.The frame was structured and engineered by BSE using for both normal fun and also for racing contest.Aerodynamics plastics design & human engineering seat design.

Engine: 125cc,4-stroke,air cooling,kick start,gear:1-0--2-3-4 Frame: formed steel sheet * steel tube, engineered & stuctured by BSE Swing Arm: formed steel sheet Triple Clamp: forged/CNC alloy

The bike designed for skillful rider,essential bike equiped with 125cc engine and also can be exchange to be up 125cc, such as 140cc 150cc. The bike can be fixed with 14/17 inches wheel to encrease more clerance and seat height.The frame was structured and engineered by BSE using for both normal fun and also for racing. Frame: steel frame, engineered & structured by BSE

Engine: 125cc,4-stroke,air cooling,kick start,gear:1-0-2-3-4 Frame: formed steel sheet * steel tube, engineered & stuctured by BSE Swing Arm: formed steel sheet Triple Clamp: forged/CNC alloy

The bike designed for skillful rider,essential bike equiped with 125cc engine and also can be exchange to be up 125cc, such as 140cc 150cc, 160cc and 190cc. If modify the bike for road track racing, it can accept 12/12 inches rims.The frame was structured and engineered by BSE using for both normal fun and also for racing. Frame: steel frame, engineered & structured by BSE Swing arm: steel

Engine: 125cc,4-stroke,air cooling,kick start,gear:1-0--2-3-4 Frame: formed steel sheet & steel tube, engineered & stuctured by BSE Swing Arm: formed steel sheet Triple Clamp: forged/CNC alloy