- Bicycle Crank
- 2016-10-28 16:56
- 1. Our main products is chainwheel&crank, we have many years experiences in manufacturing bicycle parts, and especially
- Bicycle - 2
- 2016-10-27 20:58
- Components modle specifications colorFrame as kama 12" x 8" yshape, bb56.5mm,Top tube:25x0.9/ down tube50x1.0,Middle tub