J Concepts 4128-02 Rock Bumps 1.0" Micro Crawler Tires 63mm OD Green 2 Pack SCX10iii a 56" x 38" oval

a 56" x 38" oval of snap-fit nickel silver E-Z Track®

ATOM-20134 ATOM Blue Gray

Compatible Systems: TM-18 RF

MOTOR SPECS: Name: Titan Drift 21T 550

J Concepts 4128-02 Rock Bumps 1.0" Micro Crawler Tires 63mm OD Green 2 Pack SCX10iii a 56" x 38" ovalJ Concepts 4128 02 Rock Bumps 1. 0" Micro Crawler Tires 63mm OD Green 2 Pack When it comes to competition, its hard to beat a pin style tire. JConcepts introduces the Rock Bumps tires specifically designed for 1. 0 mini comp crawler competition. The name suggests similarities to a popular dirt and all terrain tire used for years in the #gojconcepts line up, the Goose Bumps. The hefty surface area of the pins, combined with horizontal and vertical