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{"title":"60V PMSM Electric Motorcycle with 166N\u30fbm High Torque and Removable Lithium","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/ab\/6072dd257eddaaa38a4d3ecc513f-200x200-1\/60v_pmsm_electric_motorcycle_with_166n_e3_83_bbm_high_torque_and_removable_lithium_battery_for_urban_commuting.jpg","attrs":{"Place of Origin":"CHINA","Delivery Time":"5-12 weeks","Payment Terms":"L\/C,T\/T","Price":"Price negotiable"}}
{"title":"4.8KW Peak Power 166N\u00b7m High Torque Electric Underbone Motorcycle with 25\u00b0","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/f4\/49f322ed29afe74b922be28e5350-200x200-1\/4_8kw_peak_power_166n_c2_b7m_high_torque_electric_underbone_motorcycle_with_25_c2_b0_climbing_angle_for_commuting.jpg","attrs":{"Supply Ability":"1000Unit\/Month","Delivery Time":"5-12 weeks","Model Number":"E-KUP","Payment Terms":"L\/C,T\/T"}}
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{"title":"Electric Underbone Motorcycle with 45km\/h Max Speed High Torque Wear-Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/a3\/17eae2ce88a371fac3eaeab47b24-200x200-1\/electric_underbone_motorcycle_with_45km_2fh_max_speed_high_torque_wear_resistant_tires_and_dual_lithium_battery.jpg","attrs":{"Supply Ability":"1000Unit\/Month","Delivery Time":"5-12 weeks","Model Number":"E-KUP","Price":"Price negotiable"}}
{"title":"60V Dual Lithium Battery Electric Underbone Motorcycle with 158KM Max Mileage","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/cc\/ff25f260f3fcd6473b6800119a96-200x200-1\/60v_dual_lithium_battery_electric_underbone_motorcycle_with_158km_max_mileage_and_can_communication_instrument.jpg","attrs":{"Supply Ability":"1000Unit\/Month","Delivery Time":"5-12 weeks","Model Number":"YIPOWER","Payment Terms":"L\/C,T\/T"}}
{"title":"Lightweight 80.5kg Dry Weight Electric Underbone Motorcycle with 150kg Load","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/40\/e46daf77e920fc639eac77761b0e-200x200-1\/lightweight_80_5kg_dry_weight_electric_underbone_motorcycle_with_150kg_load_capacity_and_60v_high_voltage.jpg","attrs":{"Supply Ability":"1000Unit\/Month","Delivery Time":"5-12 weeks","Model Number":"SKYLEAP","Price":"Price negotiable"}}
Why stick with a traditional gas underbone when you can ride smarter? The YIPOWER E COOPER electric underbone motorcycle is built to upgrade your daily ride with stronger power, cleaner energy, and unmatched convenience.
Instant Electric Power: Compared to conventional fuel-powered underbone bikes, E COOPER delivers instant torque the moment you twist the throttle. With a powerful electric motor producing up to 6.0kW peak power and 166 N*m of torque, acceleration feels smooth, quiet, and noticeably stronger—especially when starting from a stop or climbing hills with a passenger.
No gears to shift. No engine vibration. No exhaust noise. Thanks to its advanced FOC vector control system, E COOPER offers a refined, easy-to-ride experience that feels effortless in city traffic and daily commuting.
Electric power also means fewer worries. No gasoline, no oil changes, and no complicated maintenance. The removable lithium battery makes charging flexible and practical—at home, at work, or on the go—while significantly reducing running costs compared to a fuel motorcycle.
True to the classic underbone spirit, E COOPER is lightweight, easy to handle, and comfortable for everyday use. The low seat height and balanced chassis make it accessible for riders of all experience levels, while the long-range battery options allow you to ride farther than you'd expect from an electric bike.
Quiet, clean, and surprisingly powerful, the YIPOWER E COOPER keeps everything riders love about underbone motorcycles—while leaving fuel, noise, and emissions behind.
Key Features
6.0kW peak power electric motor
166 N*m maximum torque
Removable lithium battery system
FOC vector controller for smooth operation
LED display and lighting
Chain drive transmission
Cruise speed up to 84 km/h
Low maintenance electric powertrain
Technical Specifications
Category
Specification
Motor Type
Permanent Magnet Synchronous Motor
Rated Power
3.0 kW
Peak Power
6.0 kW
Max Torque
166 N*m
Transmission
Chain drive
Communication
CAN Bus
Controller
FOC Vector Controller
Speedometer
LED Display
Rated Voltage
60V
Dimensions (L×W×H)
1960 × 710 × 1200 mm
Wheelbase
1265 mm
Ground Clearance
160 mm
Seat Height
750 mm
Tires (Front/Rear)
Front: 2.50-17 / Rear: 2.75-17
Max Speed
84 km/h
Max Climbing Ability
≥25°
Brakes
Front: Disc / Rear: Drum
Battery
Removable Lithium Battery
Battery Options
• 60V 30Ah LiFePO₄ • 60V 50Ah Li-ion (NMC)
Curb Weight
80.5 kg (without battery)
Total Weight
92.5 kg (with 60V 30Ah battery)
Max Load
150 kg
Range Performance
Conditions
60V 30Ah Range
60V 50Ah Range
@ 25 km/h (75 kg load)
98 km
176 km
@ 55 km/h (100 kg load)
38 km
70 km
Custom motorcycle orders accepted
Ride smarter. Ride electric. Ride YIPOWER E COOPER.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2021
Total Annual:
20000000-30000000
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...
