1.High carbon steel handlebar Xiaoyan puts, sweat-absorbent and soft sleeves, four gold and aluminum alloy poles, more durable and more comfortable to ride. 2.Soft saddle Ergonomically designed, soft and comfortable.
3.Quick release buckle Quick release seat tube buckle, convenient and fast, beautiful design, strong and durable. 4.Thickening platen The hollow design and high strength are both beautiful and durable than the ordinary tooth plate.
5.After the brakes Easy to operate, riding more effortless, precise and reliable. 6.Front hub Galvanized bold drum
7.Aluminum alloy double-layer knife ring Wanda thickened tires, high-quality aluminum alloy, thick T-knife, not easy to deform, more to ensure the safety of riding.
The difference between 40 knife ring and 30 knife ring