Chongqing Summit Yttrium Power Technology Co., Ltd.
                                                                                                           
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5 Years
Since 2021
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107cc Engine 4-Speed Semi-Automatic Underbone Motorcycle with Electric & Kick Start for Urban Commuting

Price Negotiable
Price: Price negotiable
MOQ: 100
Delivery Time: 5-12 weeks
Brand: ZFYC
Product Description

Equipped with a CB single-cylinder 4-stroke air-cooled engine, the 107cc displacement accurately delivers a maximum power of 5.2kW and a peak torque of 7.0N·m. The low-rev high-torque feature is suitable for urban commuting and short-distance trips, with quick start and smooth acceleration. Air-cooled heat dissipation combined with pressure & splash lubrication system features simple structure and durability, reducing failure risks, balancing economy and reliability, and easily adapting to various daily riding scenarios.

Overall Length 1910 mm
Overall Width 690 mm
Overall Height 1130 mm
Wheelbase 1260 mm
Seat Height 850 mm
Footpeg Height 120 mm
Curb Weight 95 kg
Max Load 150 kg
Front Suspension Telescopic Hydraulic Fork
Rear Suspension Single/Double Swing Arm, Shock Absorber
Front Tire 2.50-17
Rear Tire 2.50-17
Front Brake Disc
Rear Brake Drum
Fuel Tank Capacity 4 L
Engine Type CB, Single-cylinder, 4-Stroke, Air-Cooled
Cylinder Arrangement Horizontal
Bore × Stroke 52.4 × 49.5 mm
Displacement 107 cc
Max Power 5.2 kW @ 7500 rpm
Max Torque 7.0 N·m @ 6000 rpm
Max Speed 80 km/h
Compression Ratio 9.2:1
Lubrication System Pressure & Splash
Cooling System Air-Cooled
Engine Dry Weight 21 kg
Fuel Supply Type Carburetor
Clutch Type Multi-plate Wet, Automatic
Transmission Chain Drive
Primary Drive Ratio 4.059
Final Drive Ratio 2.571
1st Gear Ratio 2.883
2nd Gear Ratio 1.705
3rd Gear Ratio 1.238
4th Gear Ratio 0.958
Gear Shift Pattern 1-2-3-4, sequential
Ignition System CDI
Starting System Kick & Electric Start
Charging System 12V, Single Phase, 8-pole
Regulator/Rectifier Full-Wave


Custom motorcycle orders accepted

Wholesale  from  Factory

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chongqing Summit Yttrium Power Technology Co., Ltd.
Location Building 4, No.2 Xiangyu Road, Shuangfengqiao Subdistrict, Liangjiang New Area, Chongqing
Contact Person Cui

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