Guardate un po' cosa mi è stato segnalato, a me, me pare na sola... comunque sul sito di questa Suzhou Nuoya Electric Bicycle Co., Ltd. ci sono anche altri modelli più per così dire, tradizionali:
La TDR10Q 16'' foldable electric bike del peso di 9Kg!!
Specifications
16'' foldable e-bike
1.can be folded in a bag
2.ultra-light, only 9kg
3.easy carrying to anywhere
4.battery in the frame
TDR10Q 16'' foldable e-bike
specification:
Weight: 9KG (with battery)
Load: 75kg (not more than 100kg)
Material : Mg alloy
Motor: Thin Permanent Magnetic Motor
Power: 120W
Speed: 20Km/hour
Battery : Li 15V 12Ah
Dimension: 1280*520*1000mm
All Folded Size: 760*130*580mm
Mileage: 25-35Km (assist 50Km)
1.ultra-light: only 9kg
2.full foldable: carry to anywhere in a bag
3.low carbon: Li-battery
4.Quality: with CE, EN15194 certificate
6.Special Type: 18 patents of our own
http://www.alibaba.com/product-gs/511175623/TDR10Q_16_foldable_electric_bike.html