... automatic, single cylinder, 4-stroke, forced air-cooled Trike bike1) Engine type: GY6 engine, fully automatic, single cylinder,4-stroke, forced air-cooled2 ... ) Engine displacement (ml):50/ 149.63) Bore x stroke (mm): 57. ... .W.: 125kg/135kgConveyance:Qty/20' GP: 39pcsQty/40'HQ:105pcs Trike bike 150-01T