Chongqing Summit Yttrium Power Technology Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 1000Unit/Month |
| Delivery Time | 5-12 weeks |
| Packaging Details | CKD,SKD,CBU |
| Brand Name | ZFYC |
| Model Number | 70 PRO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 1000Unit/Month |
| Delivery Time | 5-12 weeks | Packaging Details | CKD,SKD,CBU |
| Brand Name | ZFYC | Model Number | 70 PRO |
| Place of Origin | CHINA | ||
| High Light | lightweight street bike 83kg ，urban commuting motorcycle 5.5L fuel tank ，street bike strong climbing ability 27° | ||
This 49.5cc motorcycle is designed for practicality and ease of use, equipped with a reliable single-cylinder horizontal air-cooled engine that delivers stable performance with 2.9kW max power and 3.2Nm max torque. The Communication CDI ignition system and dual foot & electric start ensure quick and reliable startup in all weather conditions, making it friendly even for beginners. Featuring a 4-speed non-cyclic transmission with automatic separation, it offers smooth shifting and simple operation, no complicated operation required. With an impressive climbing ability of ≥27°, it easily handles steep slopes and rough rural roads, while the 180mm minimum ground clearance enhances passability on uneven terrain. The smooth hydraulic front fork and spring rear suspension effectively absorb road shocks, reducing riding fatigue during long journeys. At only 83kg net weight, it is lightweight and agile, easy to maneuver and park, even in narrow spaces. The 5.5L large fuel tank extends riding range, eliminating frequent refueling troubles. It comes standard with a rear shelf and available middle shelf, meeting daily carrying needs, and the spoked wheels (optional aluminum wheels) ensure durability. The 12V lighting system, including LED combination taillight and 35W headlight, provides bright illumination for safe night riding. With a 150kg max load and 740mm friendly seat height, it suits most riders, making it an ideal choice for daily commuting, countryside travel and light cargo transportation.
| Number of Cylinders and Engine Angle | Single-cylinder, horizontal, air-cooled | ||||||
| Engine Type | Single Cylinder, Air Cooled | ||||||
| Bore x Stroke | 39 × 41.4 mm | ||||||
| Displacement | 49.5 cm³ | ||||||
| Compression Ratio | 9.6:1 | ||||||
| Max Power | 2.9 kW / 9000±500 rpm | ||||||
| Max Torque | 3.2 Nm / 7000±500 rpm | ||||||
| Ignition | Communication CDI | ||||||
| Starting System | Foot / Electric start | ||||||
| Magneto | 6-grade full wave AC | ||||||
| Gear and Clutch | 4-speed, automatic separation, non-cyclic | ||||||
| Transmission Mode | Chain drive | ||||||
| Gear Ratios | 1st: 3.273; 2nd: 1.938; 3rd: 1.350; 4th: 1.182 | ||||||
| Primary / Final Ratio | 3.722 / 2.714 | ||||||
| Front Suspension | Smooth hydraulic fork | ||||||
| Rear Suspension | Spring Shock Absorber | ||||||
| Front Brake | Drum (Expandable Shoe) | ||||||
| Rear Brake | Drum (Expandable Shoe) | ||||||
| Front Tire | 2.50-17 (Ordinary) / Optional: Aluminum wheel | ||||||
| Rear Tire | 2.75-17 (Ordinary) / Optional: Aluminum wheel | ||||||
| Front Wheel | Spoked wheel / Optional: Aluminum wheel | ||||||
| Rear Wheel | Spoked wheel / Optional: Aluminum wheel | ||||||
| Shelves | Rear Shelf | ||||||
| Middle Shelf | Available | ||||||
| Overall Length | 1880 mm | ||||||
| Overall Width | 600 mm | ||||||
| Overall Height | 1020 mm | ||||||
| Wheelbase | 1220 mm | ||||||
| Seat Height | 740 mm | ||||||
| Min Ground Clearance | 180 mm | ||||||
| Net Weight | 83 kg | ||||||
| Max Load | 150 kg | ||||||
| Max Speed | 45 km/h | ||||||
| Climbing Ability | ≥27° | ||||||
| Fuel Tank Capacity | 5.5 L | ||||||
| Helmet Box Capacity | Not available | ||||||
| Headlight | 12V 35W | ||||||
| Taillight | Combination LED, 12V 21W / 12V 10W | ||||||
| Front Indicators | 12V 5W | ||||||
| Rear Indicators | 12V 5W | ||||||
| License Plate Light | 12V 5W | ||||||
| Battery | 12V 5Ah, maintenance-free | ||||||
| Charger | Not available | ||||||
Custom motorcycle orders accepted
Wholesale from Factory
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2021
Total Annual:
9000000-24000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Chongqing Summit Yttrium Power Technology Co., Ltd. is a technology-driven company specializing in the development, manufacturing, and global distribution of high-performance electric motorcycles and advanced power systems. The company is built upon the industrial foundation of Zhufen... Chongqing Summit Yttrium Power Technology Co., Ltd. is a technology-driven company specializing in the development, manufacturing, and global distribution of high-performance electric motorcycles and advanced power systems. The company is built upon the industrial foundation of Zhufen...
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