The hub is adapt 12 mm axis of aluminum alloy, the wheel set is adapt 24 spork design of flat steel. It is not only expand the efficient whole tension resistance, but also reduce bend that impact from outside force, it is can reduce the resistance of wind. The front hub with two bearing, the rear hub with four bearing, maze style design, it is can keep lubricating oil inside, and also can resistance water, sludge and dust into. The two side of hub is use steel washer cover, it is can combine tight close of 100% with frame, it is not easy
separate and flowing, the vision of out shape is adapt two color painting, get rid of the tradition single color,
the color is more unique.
Color: Red, Gold, and White