JCO4128-02 Rock Bumps - 1.0" (63mm OD)

The JConcepts Rock Bumps 1.0" Micro Crawler Tires are precision-engineered for 1.0” mini competition crawlers, offering unmatched grip and conformity. Designed with inspiration from the popular Goose Bumps tires, the Rock Bumps are built to tackle technical crawling courses with maximum traction and control. Molded in JConcepts’ exclusive sticky green compound and featuring a carefully crafted pin-style tread, these tires are optimized for rock crawling performance on rough, uneven terrain.

Features:

• Original Rock Bumps pin/bar tread design
• Compatible with industry standard 1.0” wheels
• Large 63mm overall diameter for increased clearance
• Narrow contact patch for increased pin pressure
• Horizontal and vertical connector bars for added traction
• Angular edge traction bars and open sidewall shield
• Contoured narrow carcass for maximum flex
• Detailed sidewall with embossed logos and design data
• Molded in sticky green compound for top-tier grip
• Includes React open cell inserts