These high-quality dBoots tires, mounted on ARRMA wheels, are ideal replacements for your kit items.Features:Tires: Multi-surface 'FORTRESS' tread pattern for awesome traction in all conditions - High-quality rubber for long-lasting durability - Pre-glued for trouble-free fit and servicing Wheels: Multi-spoke design for stylish looks and increased strength - Tough nylon for durability on all surfaces - Gun Metal color for head-turning ARRMA styling - 17mm Hex for strength during extreme driving action and easy servicing Foam Inserts: High-quality foam with excellent support for the tire tread - Specially designed to give the perfect balance of aggressive grip and easy handling characteristics TECHNICAL INFORMATION: Wheel bead diameter: 2.4"/3.39" (61mm/83mm) Outer/Inner Width: 1.65" (42mm) Wheel hex size: 17mm Overall diameter: 5.47" (139mm)Includes:2 x Gun Metal Wheels with pre-glued dBoots FORTRESS tires per pack