yongwei tricycle,24'' tricycle, 6-spd shimano derailleur,f-caliper brake,r-band brake,basket... three wheelHangzhou Yongwei Bicycle Co., Ltd., Our main ... Handlebar: steel4) bicycle Stem: steel5) bicycle Brakes: F-steel Caliper-brake /R-Band brake6) bicycle Chain wheel: Steel 1/2" x ... 24" x 1.75" *3pcs A/V 10) bicycle derailleur: shimano 6 speed 11)basket12)Dynamo light sets our supplier products ...