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: Asymmetrical tread pattern for left/right traction optimization Class 1 competition legal (4.19" OD) for realistic and performance-oriented builds Micro-bladed tread plots increase flexibility and terrain conformity Aggressive sidewall lugging enhances pinch grip and climbing stability Continuous thickness carcass for predictable handling and shape retention Fits all 1.9” crawler wheels for easy compatibility Recessed JConcepts logo and molded part number for authenticity Includes open-cell foam inserts for balanced internal support Engineered for maximum performance in Green compound for ultimate traction 📏 Specifications: Part Number: 4137-02 Scale: 1/10 Competition Class: Class 1 Outer Diameter: 4.19" (120.65mm) Inner / Outer Diameter: 1.9" Compound: Green (Super Soft) Quantity: 2 Tires + 2 Foams 📦 Includes: (2) JConcepts Bossman 1.9" Rock Crawler Tires (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.

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🌪️ Dial in the front-end feel. The JConcepts Aero Narrow Front Wing is purpose-built for high-speed, high-grip tracks—designed to deliver a lighter steering feel while maintaining front-end downforce and balance. Engineered for the Team Associated B6/B6D with gullwing arms, this wing features a V-angle, high-attack profile and trim-able rear gurney for fine-tuned aero performance. ✅ Fits B6/B6D with gullwing front arms✅ Narrow design = lighter feel up front✅ High-attack V-shape for clean air and aggressive steering✅ Triple mount dimples for easy install✅ Compliments Finnisher & Silencer bodies 📦 Includes:• (2) Aero Narrow Front Wings• Trim lines & mounting dimples included Precision aero. Proven performance. JConcepts delivers.  

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Designed for performance and durability, the JConcepts Carpet | Turf | Dirt Wing is a scaled-down version of their championship-winning 1/10 wing—tailored specifically for the Losi Micro-B. Built for racers chasing optimal rear-end stability across carpet, turf, and dirt, this upgraded wing offers increased downforce and improved handling. 🔧 Why It Stands Out:• Longer chord design = more rear grip• Tall side-dams improve straight-line stability• High rear gurney for added traction and control• Built from genuine polycarbonate for lightweight strength• Direct-fit upgrade for the Losi Micro-B• Manufactured in the USA by JConcepts 💥 Whether you're tearing up tight carpet layouts or attacking dusty outdoor tracks, this wing gives your Micro-B the extra grip it craves! 📦 Includes:(1) Carpet | Turf | Dirt Wing – Clear (unpainted)Trim and mount to preference.

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Concepts F2 Clear Body w/ Wing – Losi Micro-B🏁 Aggressive Style, Proven Performance The JConcepts F2 Body for the Losi Micro-B brings race-proven aerodynamics and championship-winning style to the world of 1/28-scale racing. Borrowing key elements from the successful Finnisher line, this sleek and aggressive body is engineered to perform on tight indoor tracks packed with jumps, sweepers, and high-speed corners. With a forward cab bias, sharp windshield angle, and low-profile side-pods, the F2 delivers both improved rotation and enhanced mid-air stability. The simplified design reduces turbulence and unwanted drag, making it a standout on both carpet and turf. A micro-sized carpet/turf/dirt rear wing is included to round out the package with adjustable downforce for any track layout. 🔧 Note: Designed to attach using hook and loop tape (not included), just like the stock body. ✨ Key Features: JConcepts F2 styling, optimized for the Losi Micro-B platform Forward cab placement for improved steering response Steep windshield angle for better jump handling and flight stability Sculpted side-pods with dual-step scoop treatment Rear cab step and louver detailing Includes micro-size carpet/turf/dirt wing Clear polycarbonate with overspray film Includes window masks and JConcepts decal sheet 📦 Includes: (1) Clear F2 Body for Losi Micro-B (1) Micro Carpet/Turf/Dirt Rear Wing (1) Window Mask Sheet (1) JConcepts Decal Sheet Compatibility: Losi Micro-B ⚠️ Body requires trimming and painting. Painted body shown for reference only.

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