Simplicty and function and all on a budget. 

Ultra low step though frame paired with a 12.8Ah frame mounted battery means a super low center of gravity and smooth ride. 
Working with a 250w hub motor and shimano gears we end up with a good simple bike to suit all sorts of riding styles. 
 
SPECIFICATIONS
 
 
BATTERY: 36v 12.8Ah Panasonic advanced lithium ion battery – superior weatherproofing.
FRONT HUB: Aluminium Quick Release
FRAME: Aluminium folding frame and foldable pedals. Centre-mounted adjustable kickstand
SPOKES: 36 Silver Stainless Steel
FORK: Aluminium Suspension Fork with 80mm Travel - disc brake mount
RIM: Aluminium double walled rims
HEAD SET: Sealed Bearing
TYRE: 20” X 1.95
HANDLE BAR: Height adjustable folding handle bars for relaxed, upright ride posture.
DERAILLEUR: 7 speed Compact Shimano
SADDLE: Smartmotion Comfortable Seat
MOTOR: High Torque Brushless with Freewheel 250w
SEAT POST: Alumiunium Suspension 33.9mm
SENSOR: Pedal Assist Sensor
BRAKE: Front and Rear Disc brakes
DISPLAY: LCD console with 5 level Pedal assist. Adjustable max speed
CHAINWHEEL: 48T Chainring, 162mm Crank Arms
TOP SPEED: capped at 25km/h
CHAIN: 7 speed
RANGE: Up to 50km
CASSETTE: 7 speed Freewheel
MAX LOAD: 100kg
RACK: Heavy duty rear battery rack, with elastic strap for luggage
LIGHT: Integrated front and rear light system, powered from the main battery
GEARS: 7 speed freewheel 13-32 gear set, with derailleur & shifter
CABLES: Marine-rated cable plugs on all components for simple and quick servicing/replacement
MUD GUARD: Polypropylene guards with heavy-duty stays
DIMENSIONS: 100cm L x 65cm H x 45cm W (folded)
* Batteries can change between these 2 brands based on availability