Specifications

We are maker of all kinds of bicycle tyre ( both black and colour ) and inner tube ( both natural and butyl ) with different valves, such as A/V, E/V, D/V, I/V, F/V etc. BICYCLE TYRE AND INNER TUBE SIZES:
28': 28x1 1/2; 28x1 3/8
26": 26x2.125; 26x2.10; 26x1.95; 26x1.75; 26x1.50; 26x1 1/ 2; 26x1 3/8
24": 24x2.125; 24 x1.75; 24x1.50; 24x1 3/8; 24x1 1/2
20": 20x2.125; 20x1.95; 20x1.75
18": 18x3.00; 18x2.50; 18x2.125; 18x1.75
16": 16x3.00; 16x2.50; 16x2.40; 16x2.125; 16x1.75
14": 14x1.95; 14x1.75
12'': 12x1.95; 12x1.75
130/60-13
185-17
700x42C; 700x40C; 700x35C; 700x32C; 700x28C; 700x25C; 700x23C; 700x19C

   ZHENGYU is one of the largest manufactures in this field and specialize in the design and manufacture of Bicycle, Kid's bicycles, BMX, and all kinds of bicycle components, such as Saddle, Seat post, Chainwheel&cranks.

    We are pleased to welcome all the customers from home and abroad to cooperate with us in the near future.