arrma 1/8 dboots front/rear 3.3 pre-mounted tires, 17mm hex, black (2): katar b 6s, ara550058 arrma these high-quality dboots katar buggy tires, mounted on arrma wheels, are direct replacements for your kit items.features:tires: multi-surface 'katar' tread pattern for awesome traction in all conditions - high-quality rubber for long-lasting durability - pre-glued for trouble-free fit and servicing wheels: aerodynamic dish design for stylish looks and increased strength - tough nylon for durability on all surfaces - black color with head-turning arrma styling - 17mm hex for strength during extreme driving action and easy servicing foam inserts: high-quality foam with excellent memory return - specially designed to give the perfect balance of aggressive grip and easy handling characteristics technical information wheel bead diameter: 3.3" (83mm) width: 1.7" (44mm) wheel hex size: 17mm overall diameter: 4.6" (117mm)includes:2 x black buggy wheels with pre-glued dboots katar tires