Specifications:

Frame:27.5-inch four-link aluminum alloy frame

Front fork:Gold aluminum alloy hydraulic front fork

Bottom bracket:Sealed shaft

Gear plate:Haomeng AC49 three-level chainring

Variable speed:Shimano 21 speed

pedal:Half aluminum folding pedal

Motor:48V250W/1000W Brushless motor

Battery:Built-in 17.5AH lithium battery

Tire:CST 27.5"*2.4inch

Meter:S866 liquid crystal instrument

Power:Five step power

Transmission:TX30 finger pull, TY500 pull before, TZ500 pull after

Other functions:Horn light, tail light, cruise control, charging mobile Phone bracket

Net Weight:27KG

Torque: 90N·m

Endurance distance:17.5ah pure electric endurance: 80-90km, power endurance: 100-120km

MAX speed:250W:20-25KM/H 1000W: 45-55KM/H