JConcepts 1.9" Rock Block (Green Compound) Class 2 Tyres with Foam Inserts 2Pcs

Meet the JConcepts Rock Block, an all-new, performance-focused 1.9" crawling tyre featuring a unique asymmetrical design. Ready for Class 2 competition at 120mm (4.75") tall, these tyres are marked Left and Right, allowing drivers to fine-tune their setup. The intricate tread pattern is designed to excel across varied conditions.

The Rock Block's centre tread cleverly combines a solid block section with a split block counterpart, balancing stability with flexibility for contorting over uneven terrain. Outer lugs zig and zag, complementing the centre structure, while low-height wear bars connect sidewall details. Recessed elements and clipped edges provide numerous biting surfaces. The sidewall itself boasts hefty lugging, connected wear bars, and detailed JConcepts logos.

Moulded in the popular sticky Green compound, these tyres offer exceptional grip. Each package includes two tyres designed for standard 48mm (1.9") wheels, complete with supportive open-cell foam inserts. Dominate the rocks and trails with the sophisticated design of the JConcepts Rock Block.

• JConcepts Rock Block 1.9" crawler tyre with asymmetrical design
• Class 2 readiness, 4.75” overall diameter
• Left (L) and Right (R) tyre marked on the sidewall for correct installation
• Fits industry standard 1.9” diameter wheels
• Multi-faceted 3 tread lot centre structure for versatile performance
• Lug recessing, zig and zag tread combinations for increased traction
• Retro JConcepts sidewall logo with inner hatch pattern for style
• Hefty sidewall lugging with connected wear bar detail for continuity
• Continuous thickness carcass for clean profile
• Includes open cell insert for support
• Available in JConcepts sticky green compound
• Genuine JConcepts product

• 2x JConcepts 1.9" Rock Block (Green Compound) Class 2 Tyres 
• 2x Foam Inserts