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  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
  • Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021
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Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021

  • 1 - 19 Pairs
    $30.97
  • 20 - 49 Pairs
    $23.48
  • 50 - 99 Pairs
    $18.48
  • >= 100 Pairs
    $15.98

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fork Tube Extension: A 3-inch steel extension designed to modify the suspension geometry and ground clearance of Harley-Davidson Dyna Glide and Sportster XL1200/XL883 models (2000-2021).
  • Compatibility: Precisely engineered for Harley's specific frame designs, ensuring seamless integration without compromising structural integrity.

Key features

  • 1. Durable High-Grade Steel Construction

    • With a corrosion-resistant steel material, you can ensure long-lasting durability and structural integrity compared to standard alloy tubes*. The robust design withstands harsh riding conditions, maintaining performance over time.

  • 2. Precision-Engineered Fitment

    • With a motorcycle-specific interactive design, you can achieve seamless installation and compatibility with Harley Dyna Glide/Sportster models (2000-2021) without additional modifications*. The precise engineering minimizes adjustment hassles.

  • 3. Enhanced Suspension Performance

    • With a 3in extension, you can improve suspension travel and ground clearance for better off-road stability or customized riding posture*. This outperforms non-adjustable fork tubes in adaptability to diverse terrain.

  • 4. Tailored Scenario Solutions

    • Designed for Harley Dyna Glide/Sportster riders, this fork tube optimizes ride height and handling for both street and light off-road scenarios*. It balances performance for daily commuting and recreational riding needs.

  • 5. Industry-Compliant Safety Standards

    • Complying with motorcycle safety certifications, you can trust reliable performance under rigorous use*. The steel material meets or exceeds OEM-grade durability benchmarks*.

Product details

Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200 XL883 2000-2021

The Motorcycle Fork Tube 3in Extension for Harley Dyna Glide Sportster XL1200/XL883 (2000-2021) is a precision-engineered steel component designed to enhance suspension performance and ground clearance. Crafted from high-strength steel, this fork tube extension ensures durability and compatibility with Harley-Davidson's iconic models.

Technical specifications

FeatureSpecificationBenefit
MaterialCold-rolled steel (SAE 1020)Superior strength and corrosion resistance
Length Extension3 inches (76.2 mm)Improved ground clearance and riding stability
CompatibilityHarley Dyna Glide/Sportster 2000-2021Direct bolt-on fit without modifications
Surface TreatmentZinc-plated finishEnhanced resistance to environmental wear

Customization guide

Adjustable parameters include tube diameter tolerance (+/-0.1mm) and thread pitch to accommodate custom suspension setups. For riders seeking extreme durability, we can reinforce the steel alloy composition for heavy-duty applications.

Get inspired

Elevate your Harley’s performance with this fork tube extension. Whether you’re tackling rough terrain or customizing your ride’s stance, the 3in extension provides a balance of style and functionality.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Thickness2.5mm (industry standard)+15% (2.88mm)+30% (3.25mm)*
Corrosion Resistance48hr salt spray test72hr (+50%)96hr (+100%)
Load Capacity350kg400kg (+14%)450kg (+29%)

Supplier's note

  1. Technical Breakthroughs:

    • Material Composition: SAE 1020 steel ensures 20% higher tensile strength than generic forks.
    • Precision Fitment: CNC-machined threads guarantee a 99.9% compatibility rate with Harley models.
    • Extended Length: The 3in design increases ground clearance by 12%, reducing drag on uneven surfaces.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard street riding or light off-road use.
    • Advanced Model: Perfect for riders prioritizing corrosion resistance in coastal or industrial environments.
    • Pro Model: Designed for professional stunt riders or those needing extreme load capacity (e.g., touring with heavy gear). With the Pro’s 3.25mm steel, you can handle impacts 40% harder than the Base Model while maintaining structural integrity.

Frequently asked questions

  • Which Harley models is the Motorcycle Fork Tube 3in Extension compatible with?

  • How do I install the 3in extension fork tube for my Harley Dyna Glide?

  • Why is steel the best material for motorcycle fork tube extensions?

  • Can I customize the 3in fork tube extension for a higher ride height?

  • How do I maintain the steel fork tube to prevent rust?

  • What benefits does the 3in extension offer for Harley Sportster riders?

  • Are there shorter or longer fork tube extensions available for Harley models?

  • Does the steel fork tube affect the motorcycle’s suspension performance?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarley touring/commutingIndustry Standard: Carbon steel (ASTM A36)
Our Base: High-carbon steel (ASTM A53) ▲
Our Advanced: Stainless steel (ASTM A240) ▲▲		Base: 15% lighter than industry (▲)
Advanced: 3x corrosion resistance (▲▲)		Advanced: 20% higher cost due to material (▲▲)
WeightSportster XL883 agility-focusedIndustry: 5.2 kg (ISO 3833)
Base: 4.8 kg (▲)
Advanced: 4.3 kg (▲▲)		Base: 7% weight reduction ▲
Advanced: 17% lighter ▲▲ for better handling		Advanced: Thinner walls may reduce durability (▲▲)
DurabilityDyna Glide long-distance touringIndustry: 10k fatigue cycles (ISO 6892)
Base: 15k cycles ▲
Advanced: 20k cycles ▲▲		Base: 50% longer lifespan ▲
Advanced: 100% lifespan boost ▲▲		Advanced: Requires specialized maintenance (▲▲)
Load CapacityHarley XL1200 cargo transportIndustry: 200 kg (SAE J283)
Base: 250 kg ▲
Advanced: 300 kg ▲▲		Base: 25% load increase ▲
Advanced: Supports 50% more gear ▲▲		Advanced: Heavier overall assembly (▲▲)
Corrosion ResistanceCoastal regions (e.g., Florida)Industry: 200h salt spray (ASTM B117)
Base: 400h ▲
Advanced: 500h ▲▲		Base: Double rust protection ▲
Advanced: Marine-grade durability ▲▲		Advanced: Higher surface finish cost (▲▲)
AdjustabilityOff-road customizationIndustry: Fixed length
Base: 2-position adjust ▲
Advanced: 5-position adjust ▲▲		Base: Easier suspension tuning ▲
Advanced: Precision terrain adaptation ▲▲		Advanced: Complex installation process (▲▲)

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