Motocycle Engine

Features
Technical Details

● Single-cylinder, four-stroke, air-cooled, kick start engine.

● Optimize the transmission ratio of each gear to improve the starting and acceleration performance of the vehicle.

● Optimize the transmission mechanism for smoother and easier shifting.

● Optimized inlet and exhaust ducts for fuller combustion.

WIDE OPEN THROTTLE CURVES (CB125)

WIDE OPEN THROTTLE CURVES (CB150)

INSTALLATION DIMENSIONS

CB125
CB150

ENGINE NAME	CB125
ENGINE TYPE	single cylinder,4-stroke,air-cooling,SOHC,two-valve
DISPLACEMENT(ml)	124.1
NET WEIGHT(kg)	26
MAX.POWER(kW/rpm)	7.2/9500
MAX.TORQUE(N·m/rpm)	8/7500
COMPRESSION RATIO	9.2 ：1
BORE & STROKE(mm×mm)	56.5×49.5
FUELINJECTION METHOD	CARBURETOR
GEARSHIFT METHOD	N-1-2-3-4-5-N/N-1-2-3-4-5/1-N-2-3-4-5

Tel：400 636 9980 Add：No.116 Juye road，C area of Jiulong industrial park， Jiulongpo district，Chongqing, China E-mail：Engine_loncin@sina.com Fax：86 23 8669 3433