Product Details  SIZE:B# QTY:50 SETS G.W.:20kg EAS:30x20x20cm  cp or ucp We are Hebei Zhengxin Bicycle Co.,Ltd, we are a manufacture of varies of bicycle parts. Our main products are saddles, freewheels, pedals, carriers, stand, chainwheel&crank, baskets, front forks, mudguard, axles, children bikes and other bicycle parts. Welcome all the customers to negotiate with us. In addition, you also can place an order in your own favore, our team promise we can provide you good quality products. If you have any other requirements, pls feel free to contact me!