Our newly developed Li-ion battery with water bottle shape can provide 200 to 400 watts' strong power. Our newly developed Li-ion battery with water bottle shape can provide 200 to 400 watts’ strong power. There are all kinds of perfect protection functions being built...

No cluth front motor, Suitable for all types of bike conversion Intelligent disc brake motor Our newly developed super-mini intelligent motor for electric bicycle is brushless and gearless. The motor has no clutch and the reduction ratio has reached up to 16:1. It owns stronger...

Our newly developed Li-ion battery with water bottle shape can provide 200 to 400 watts' strong power. Our newly developed Li-ion battery with water bottle shape can provide 200 to 400 watts’ strong power. There are all kinds of perfect protection functions being built...

SK200 Conversion kit By using this conversion kit, it takes only a few minutes to refitting.SK2001. Motor with controller inside with a wheel rim Right now we have two kinds of motors can fulfill controller embedded, V brake motor and disc brake motor. Features:...

Our roller brake motor owns small volume but high efficiency. Our newly developed motor used on electric bicycle owns stronger power, smaller volume, lighter weight and less noise, which is more energy-efficient. Its peak efficiency has reached more than 84%.We adopt the technigue...

S200 Conversion kit By using this conversion kit, it takes only a few minutes to refitting.Features: BLDC, planetary gears, noiceless, powerful, small volume, light weight.Operation: Pedal AssistPedal assist work automatically when you start pedaling. The motor assistance will...

S300 Conversion kit By using this conversion kit, it takes only a few minutes to refitting.Features: BLDC, planetary gears, noiceless, powerful, small volume, light weight.Operation: Pedal AssistPedal assist work automatically when you start pedaling. The motor assistance will...

Lithium-ion battery hidden in seat post can provide 240watts' strong power. Two-years warranty. Seat post battery Our newly developed li-ion battery hidden in seat post can provide 200 to 300 watts’ strong power. There are all kinds of perfect protection...

small volume, light weight, low noise, energy-efficient                                      Suitable for...

Our newly developed controller adopts the driving technique without hall, which is the most advanced technique. Controller Our newly developed controller adopts the driving technique without hall, which possesses small volume and good appearance. It can be installed on any place...