... butterfly design 16" Streamline Design Frame Girl Bike Bicycle with Schoolbag, Doll Carrier, CE 1. Rim : 16 inch & 2.4mm thickness2. ... & crank: dishful chainwheel, one piece crank, CP8. Brake: F/R caliper brake, CP, w/ white brake lever & cable9. Chaincover: ... Supermax Sports & Leisure Equipment Co., Ltd dedicated in children bicycle production and marketing since 1997, and more than 200 workers ...