Product Description
The 3936 14" Front Wheel Assembly represents the pinnacle of pit bike front wheel engineering, combining aircraft-grade aluminum construction with race-proven durability. This complete front wheel assembly features a 1.4x14" black anodized alloy rim laced with 7075 stainless steel spokes to a precision-machined 15mm axle hub, delivering unmatched performance for large-frame Thumpstar models.
Aerospace-Grade Construction Details
High-Performance Alloy Rim
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Forged 6061-T6 Aluminum Construction
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30% lighter than steel rims for improved suspension response
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CNC-machined bead seats for perfect tire sealing
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Hard-anodized black finish (25μm thickness) for wear resistance
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Impact-tested to withstand 3x normal riding loads
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Military-Spec Spoke System
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Aircraft-Grade 7075 Stainless Spokes
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40% stronger than standard 304 stainless spokes
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9-gauge thickness (4.1mm diameter) for maximum strength
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3-cross lacing pattern optimized for front wheel loads
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Pre-tensioned to 100kgf with vibration-resistant nipples
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Salt-spray tested for 2000+ hours corrosion resistance
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Precision Hub Assembly
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CNC-Billet 7075 Aluminum Hub
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Hardness-rated to 150 BHN
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Dual sealed ceramic hybrid bearings (6902-2RS)
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15mm hardened chromoly axle (HRC 38-42)
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Laser-etched alignment marks for easy installation
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Compatible with standard disc brake rotors
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Technical Specifications
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Wheel Diameter: 14 inches (355.6mm)
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Rim Width: 1.4 inches (36mm)
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Overall Width: 4.25 inches (108mm)
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Hub Width: 100mm (center-to-center)
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Axle Diameter: 15mm (included)
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Spoke Count: 36 (radial/inner cross pattern)
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Weight: 3.2 kg (complete assembly)
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Max Load Rating: 120kg (265lbs)
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Max Speed Rating: 120km/h (75mph)
Performance Advantages
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Unsprung Weight Reduction: Lighter alloy construction improves suspension response
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Enhanced Steering Precision: Stiffer spoke pattern provides razor-sharp handling
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Superior Impact Absorption: Forged rim design dissipates impact energy
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Optimized Braking Performance: True-running rim ensures consistent brake contact
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Vibration Elimination: Precision balancing to <3g at all speeds
Exact Fitment
Engineered specifically for:
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Thumpstar TSB110 (2018+ models)
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Thumpstar TSK110 (Pro Series)
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Thumpstar TSB125E (Electric version)
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Thumpstar TSX125 (All variants)
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Thumpstar TSR140 (Race Edition)
Track-Ready Features
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Pre-Installed Ceramic Bearings: 30% less friction than standard bearings
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Dynamic Balancing: Computer-matched to 0.01mm radial tolerance
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Anodized Surface: Resists scratches from brake dust and debris
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Tool-Free Axle Adjustment: Includes precision-machined spacers
Complete Package Contents
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1 x Fully assembled front wheel
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15mm chromoly axle with spacers
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7075 stainless steel spoke set
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High-grade mounting hardware
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Technical installation manual
