Rock Block 1.9" Class 1 Rock Crawler Tires (x2) (Green)

Conquer any trail with JConcepts Rock Block 1.9" Tires, engineered for maximum grip, rugged durability, and all-terrain performance.

About the Rock Block Tires

Advanced Traction, Rugged Design

The JConcepts Rock Block 1.9" 1/10 Rock Crawler All Terrain Tires deliver exceptional performance and versatility for serious crawling enthusiasts. Featuring a bold asymmetrical tread design with left and right markings, multi-faceted center blocks, and zig-zag lug patterns, these tires balance grip and flexibility across difficult terrain. Hefty sidewall lugging with connected wear bars, recessed logos, and continuous carcass thickness provide durability and a clean profile, while included open-cell foam inserts support the ride. Designed for industry-standard 1.9” bead mounting on plastic, aluminum, or steel wheels, the Rock Block combines precision engineering, all-condition performance, and JConcepts’ signature style for both competitive and recreational crawlers.

Features:

• Bold asymmetrical Rock Block design
• 4.19” overall diameter for Class 1 readiness
• Left (L) and Right (R) markings
• Fits standard 1.9” diameter wheels
• Multi-faceted 3-block center structure
• Zig-zag and recessed lug patterns
• Hefty sidewall lugs with wear bars
• Includes open-cell foam inserts