... bike with brake, Steel pipe constructured, PP Ski board and seat. Innovative seat and ski Steerable snow bike with brake,Steel pipe ... constructured,PP Ski board and seat.Steerable snow bike with brakeInnovative seat and ... pipe constructured,2) steel pipe: D22xT1.2mm, D19xT1.5mm3) PP ski board and seat4) Dimensions:1230*520*370mm5) G.W./N ...