child bike,good quality,alloy frame and rim,soft saddle child bikeAL964-16A1.frame&fork:alloy frame,steel fork2.handlebar&stem:BMX type,all steel be paint3.rim:alloy rim4.brake:front V-brake,rear coaster brake5.tire&tube:16*2.125,bmx type,butyl tube6.saddle:soft saddle***according to your sales market,we can adjust the spec child bike