JP HOBBY ELECTRIC BRAKE SYSTEM WITH 8.0MM SHAFT – 86MM

Manual Video Spare Parts – Complete Control By Electricity, No More Trouble of Air Leaking From Air Brake. – Strong CNC Wheel Frame And Inflatable Of Soft Rubber Tire. – Customer Can Change The Wheel Diameter By different Tire Skin ( Buy seperately) For Different Plane. – Outside Diameter: 86mm – Thickness: 30.0mm – Wheel Shaft Diameter: 8.0mm – Weight: 490g ( Whole Unit ) – Input Voltagw: 7.2v – 30v DC