● Radius telescope? Adjustable aluminum alloy double-section riser
● High strength aluminum alloy seat tube
● Aluminum alloy "V" type braking system
● Shimano 7-speed transmission system
● Forging aluminum alloy chain disk
● Formulated aluminum alloy flower drum
● Build big tires.
● Folding size: 65CM*62CM*34CM
● Net vehicle weight: 12. 1KG.
You can search Tai 'an Sunshine Vehicle Industry. The above series of specifications are all complete.