Replacement Heavy Duty Wheelbarrow Wheel - Pneumatic Overall dimensions Tyre measure 3.4" by 15" diameter Overall wheel 15" diameter by 127mm when axel in position for fitting Pneumatic wheel with sturdy tread inflatable up to 30PSI(2 Bar) Internal hole dimensions - 120mm long x 19.5mm wide 2 x bearings for easy movability and to help the wheelbarrow roll! Includes axel and bolts Max load is 210KPa Featuring a strong nylon innertube Should fit most heavy duty 80 + Litre wheel barrows but please check! Please note this wheel is not suitable for highway use.