Chassis is BOSUER exlusively designed for middle size pitbike, the frame can accept from 125cc to 140cc, 150cc. There are 2 bars structured up and down together and connect with strong formed steel cradle. Swing arm is diamand shape in steel material.
The suspenssion are non-adjustable both front and rear, front fork is 735mm and cooperate with 12" and 14" wheel to keep the bike lower seat height for young kids using.Brake sysytem are deisgned and modified by BOSUER exclusively .
Engine: 125cc engine, 4-stroke, kick start
Frame: Steel 2-bar, steel swing arm
Rueda: delantera 14", trasera 12"
Suspension: non-adjustable
Brake system: BOSUER discs and 2 pistons front brake and 1 pistion rear brake
Muffler & exhaust pipe: steel exhaust pipe, muffler body and end are alloy
| MOTOR | Tipo de motor | 125CC，kick start, 4 stroke |
| Diámetro X Carrera (mm) | 52.4 * 57.9mm | |
| Tasa de expresión | 8.8:1 | |
| Máximo poder | 6.5KW / 7000r / min | |
| Par máximo | 9.0N.m / 5000r / min | |
| Transmisión | 4 velocidad | |
| Ignición | CDI | |
| Carburador | PZ26 | |
| Piñón de cadena | 420-15/420-41 | |
| CHASIS | Capacidad de combustible | 5.2L |
| Manillar | Acero | |
| Abrazadera triple | Aleación | |
| Cuadro | Acero | |
| Brazo oscilante | Formed steel pipe | |
| Suspensión | Front fork: 45/48-735 | |
| Rear shock: 335 | ||
| Freno de disco | Disc brake, disc size: 190 | |
| Sistemas de | Steel rim, front: 1.40-14, rear: 1.85-12 | |
| Neumático | Tire: front: 60/100-14 rear: 80/100-12 | |
| DIMENSIONES | Carga máxima | 75kg |
| Altura del asiento | 780mm | |
| Base de la rueda | 1220mm | |
| Outlet | 265mm | |
| Dimensión | 1670 730 * * 1080mm | |
| Peso neto | 68 ± 1 kg | |
| Tamaño del paquete | 1620X385X760mm | |
| Peso bruto | 80 ± 2 kg |
