JConcepts | Rock Bumps - 1.0" 63mm OD Tires (Sold By Pair) (4128-02) Defender 110 (1) Set of 4 Foam

(1) Set of 4 Foam Inserts

Aluminum Forward facing motor mount for the NanoBeast and NanoBAM motor or other motors with the same bolt pattern of 9mm

092 Sec/60* 7

Design a wheel set perfectly suited to your needs

0” tire with 63mm outside diameter

JConcepts | Rock Bumps - 1.0" 63mm OD Tires (Sold By Pair) (4128-02) Defender 110 (1) Set of 4 FoamWhen 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 connector bars bridge together walls of grip to flex, pivot, and conform to just