... with front and rear carrier single speed Dutch/Holand Oma Bike Hangzhou Yongwei Co., Ltd., Our main products include ... beach cruisers bicycle , bmx&freestyle bikes, folding bikes, city bikes, kids'bikes etc., The company have passed ISO9001: ... 2000 international quality authentication. Dutch Bike, Holand Bikes (WL-D28001) Specifications: 1) Bicycle Frame: 28 ...