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.

Features

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

Included Items

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

JConcepts 1.9

JConcepts 1.9