These dBoots 'RAGNAROK MT' Tires and inserts provide optimum performance on a wide range of surfaces.Features:Aggressive tread pattern for excellent traction on all off-road surfaces - Durable compound material for long-lasting performance - Medium compound foam inserts included SPECIFICATION 2.76" (70mm) Inner bead diameter 2.28" (58mm) Width 5.16" (131mm) Outer diameterIncludes:2 x dBoots 'RAGNAROK MT' Tire 2 x Foam Insert