Jconcepts Rock Bumps Green Compound Tires (2) fits 1.0" Crawler Wheels 4128-02 ESC for 4 Pole Motors and conform to just about

and conform to just about any terrain

resulting in consistent tuning new to old

Oversized MONOBLOC composite rear chassis and shock tower brace

Wheel type: 3-piece beadlock design

The tube roll cage is made of high impact nylon and topped with a real aluminum roof to carry on the classic looks

Jconcepts Rock Bumps Green Compound Tires (2) fits 1.0" Crawler Wheels 4128-02 ESC for 4 Pole Motors and conform to just aboutWhen it comes to competition, it's hard to beat a pin style tire. JConcepts introduces the Rock Bumps tires specifically designed for 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 about any