Electric Assist System

Sensor: Japanese Sunstar,  SO3, 1:2 intelligent torque sensor

Display: Japanese Sunstar, SO3, LCD three modes

Motor: Japanese Sunstar, SO3,Center mounted, 250W, Brushles

Controller: Japanese Sunstar, SO3, 24V/250W, EN-15194

Battery: Lithium ion 24V/10Ah

Charger: Li-ion battery charger, CE certificate

Specification

Frame: Aluminium frame with butted tube

Fork: Aluminium suspension fork with alloy crown

Handlepost: Adjustable handlestem

Brake: Front disc brake, rear Shimao roller brake 

Freewheel: Shimano, 18T

Drive system: Shimano, Nexus inter-3 speed system

Perfomance

Max. speed: 25km/h

Range: >40 km

Climbig Degree: ≤8 degrees

Recharging time: 6-8 hours

Charge cycle times: >500 times

Loading capacity: 100kgs

N.W.: 25kgs