Take control of the toughest trails with the JConcepts Bossman 1.9" Rock Crawler Tires, built for extreme traction, durability, and class-leading performance. Designed for serious 1/10 scale crawlers, the Bossman’s asymmetrical tread pattern delivers unmatched grip and adaptability — giving each side of your rig its own optimized traction profile for conquering diverse terrain.
Crafted from JConcepts’ Green Super Soft compound, these tires flex, conform, and bite into rock, dirt, and uneven surfaces with precision. Whether you’re scaling slick rock faces or navigating jagged terrain, the Bossman tires deliver competition-ready performance with a clean, uniform carcass design and detailed sidewall lugging.
⚙️ Features:
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Asymmetrical tread pattern for left/right traction optimization
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Class 1 competition legal (4.19" OD) for realistic and performance-oriented builds
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Micro-bladed tread plots increase flexibility and terrain conformity
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Aggressive sidewall lugging enhances pinch grip and climbing stability
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Continuous thickness carcass for predictable handling and shape retention
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Fits all 1.9” crawler wheels for easy compatibility
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Recessed JConcepts logo and molded part number for authenticity
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Includes open-cell foam inserts for balanced internal support
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Engineered for maximum performance in Green compound for ultimate traction
📏 Specifications:
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Part Number: 4137-02
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Scale: 1/10
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Competition Class: Class 1
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Outer Diameter: 4.19" (120.65mm)
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Inner / Outer Diameter: 1.9"
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Compound: Green (Super Soft)
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Quantity: 2 Tires + 2 Foams
📦 Includes:
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(2) JConcepts Bossman 1.9" Rock Crawler Tires
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(2) Open-Cell Foam Inserts
💡 Pro Tip:
Pair the Bossman Tires with JConcepts Landmines or Tusk tires for versatile setups — perfect for adapting to varying course conditions from slick stone to loose terrain.
