... , ball bearing drive shaft, EDSaddlePadded(EVA)seat with handle, alloy quick releasePedalsnon-slip resin pedal with reflectorsChainguardWrap around chainguard ABSTraining wheelsWith ... ;Argon-arc welding,One piece crank,Padded seat w/handle,Quick release seatpost,non-slip pedals,Heavy duty trainning wheels,Wrap around ...