Vehicle Parameter description:
Product Type:  | Dolphin PRO-M500 | 
Size:  | 16 inch | 
Material Construction:  | Aluminum | 
Main Specifications:  | 16-inch ultra-light aluminum alloy 6000 Streamline shape folding frame / 6000 Series Aluminum Fork / aluminum drivers to / aluminum folding riser / aluminum chuck-type seat bar / high braking performance aluminum V-brake System / SHIMANO within the three-speed transmission system | 
Meet the criteria:  | In line with national standard GB / meet CEN European industry standard | 
TRANSMISSION:  | SHIMANO within the three-speed transmission system | 
Tooth plate:  | 48-tooth single plate of steel teeth | 
Crank:  | Lightweight aluminum alloy crank | 
Foot:  | Bilateral gray plastic folding pedal | 
Flywheel:  | Within the three-speed freewheel 16T | 
Chain:  | KMC Chain | 
Chain cover:  | Anti-Pinch dirty double-sided tooth plate chain cover trousers | 
Brake:  | High braking performance aluminum V-brake system | 
Tires:  | 16 "* 1.2" black child white edges, building ultra-large high-pressure tire / valve nozzle type-A / V | 
Wheels:  | Oxidation surface treatment of aluminum alloy rim  | 
Joint:  | Oyama effort streamline deviation styling aluminum folding device patent | 
Bowl Group:  | Waterproof rotating bowl Fork Group | 
Hand:  | Ergonomic design comfort grip | 
Cushion:  | Ergonomic high-elastic flow line saddle | 
Appearance treatment:  | Four-layer liquid coating / three-dimensional luminous crystal S / Seamless Labeling | 
Suitable for height:  | 150 ~ 175 cm | 
Vehicle weight:  | 10.5 kilograms | 
Folding Size:  | 73 * 36 * 58 cm | 
Available colors:  | 1. Charming bluestone 2. Tender and beautiful red 3. Lake Blue | 
Ratio:  | The maximum rate of transmission than three times the largest single-lap distance 3.83 meters to go | 
Note:  | Configuration subject to change without notice, all in order to prevail in kind | 
Upgraded Dolphin PRO series uses lightweight aluminum folding bicycle design, weighs only 10.5 kilograms, but in the configuration with respect there is much more variable
Delivery: Quick-release type aluminum hubs, SHIMANO within a three-speed transmission systems, ultra-light 16 * 1.2 tire, with a faster cycling speed.