Traxxas Tyres & Wheels Assembled (Black with Satin beadlock wheels dual profile (2.1 outer 2.6 inner) Sledgehammer tyres foam inserts)) (front) (2)Large 4" Sledgehammer front tyres deliver exceptional traction with multiple biting edges and an open block tread design that clears mud and debris. Made from a tear resistant rubber compound, they come pre mounted with foam inserts on grey dual profile wheels, adding clearance and a rugged look to your Mini Maxx.