Sparex source: https://us.sparex.com/heavy-duty-wheel-dolly-1500kgs-143667.html Product: Heavy Duty Wheel Dolly, 1500kgs - Sparex S.143667 SKU: S.143667 Listing note: Allows one person to remove, transport and replace dual wheels without strain or struggle.Key features: Additional swivel castor (5th) to provide manoeuverability combined with stability when moving a loaded unitBraked wheel to increase safetyWide wheel rollers suitable for larger tyresSuitable for common tyres sizes including 480/80R42, 620/70R42, 480/80R46, 520/85R46, 480/80R50 plus moreUpgraded 2 speed hydraulic cylinder for quick and accurate adjustmentAdjustable retaining arm allows for better access in restricted areasCE certifiedMax load: 1500kgMin wheel Ø: 1000mmMax wheel Ø: 2000mmMax wheel width: 800mmRoller Ø: 80mmRoller length: 650mm Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.