| Model | M300E | DERAILLEUR: | SHIAMNO 21 SPEEDS |
| Color / logo | Can be customized | Tyre | CST 27.5"(650B)*1.95 |
| Motor | 36v/48V 250w/350w/500W/750W brushless motor | Gear | 21 Speed |
| Initiating mode | PAS and throttle | PAS | Five adjustable speed 1:1 pedal assistant |
| Battery | 36V10.4AH Lithium battery or customized | Chain | Rust resistant chain |
| Range | 1:1 PAS mode, 40-60KM | Handle bar | Aluminum alloy |
| Warranty | motor & battery& controller & charger 1 year | crankset | Aluminum alloy |
| Charger | AC100V-240V,42V 2A | Saddle | mountain bike saddle |
| Charging time | 4-6hours | Display | LCD |
| Max speed | 25km/h -- 30km/h | headlight | 3W LED headlight |
| Loading | 150kg | Brake lever | Tektro Brand |
| Frame | Aluminum alloy frame | Pedal | aluminum |
| Wheel rim | Aluminum alloy | Certification | CE, EEC, ISO ,UL |
| Front fork | 27.5" ALLOY CROWN SUSPENSION FROK WITH HLO | Weight | N.W:31kgs,G.W:33kgs |
| Front brake | MECHANICAL DISC BRAKE | Carton size | 137*21*78cm |
| Rear brake | MECHANICAL DISC BRAKE | LOADING Q'TY: |
275 SETS/40'HQ
124 SETS/20'FT |
| Port | Shenzhen / Guangzhou | MOQ | 50 pcs |