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2.4L / 3.4L Gas tank Built-in Oil Frame for 2 Stroke Petrol Engines Racing Bike Motor Motorized Bicycle Frame

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Integrated Fuel & Lubrication System: Features a built-in 2.5L/3.5L gas tank and oil frame designed for 2-stroke petrol engines, streamlining fuel and oil storage for seamless performance in motorized bicycles and racing bikes.
  • High-Performance Frame Construction: Crafted from lightweight, durable materials like aluminum or carbon fiber, optimized for strength, aerodynamics, and reduced weight to enhance speed and efficiency in demanding riding conditions.

Key features

  • 1. Lightweight Corrosion-Resistant Frame Material

  • With a corrosion-resistant aluminum/carbon fiber frame, you can achieve a weight reduction of up to 30% compared to traditional steel frames*, ensuring durability in harsh environments.

  • 2. Integrated Oil System and Customizable Geometry

  • With a built-in oil frame design and customizable geometry, you can streamline maintenance for 2-stroke engines and adapt the fit to rider preferences, offering 20% faster assembly than modular systems*.

  • 3. Aerodynamic Performance for High-Speed Riding

  • With an aerodynamic frame optimized for speed, you can reduce wind resistance and achieve speeds up to 15% faster than standard mountain bike frames*, enhancing performance in road racing or time trials.

  • 4. Versatile Application Across Multiple Terrains

  • With compatibility for cruisers, mountain bikes, BMX, and road bicycles, you can seamlessly switch between casual cruising, off-road adventures, and competitive racing scenarios, expanding usability by 40% over single-purpose frames*.

  • 5. Safety-Certified Design for Motorized Use

  • With a frame built to meet international safety standards for motorized bicycles, you can ensure reliable performance in high-speed or heavy-load conditions, surpassing basic recreational frame durability*.

Product details

2.4L / 3.4L Gas tank Built-in Oil Frame for 2 Stroke Petrol Engines Racing Bike Motor Motorized Bicycle Frame

The 2.5L/3.5L Gas Tank Built-in Oil Frame is a high-performance bicycle frame engineered for 2-stroke petrol engines, designed to balance lightweight durability with aerodynamic efficiency. Ideal for racing bikes, mountain bikes, cruisers, and BMX, this frame integrates fuel and oil systems seamlessly into its sleek, modern design. Its step-through geometry and customizable fit make it adaptable for diverse riding styles and terrains.


Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum/Carbon Fiber (optional)High-stress racing or endurance events
Gas Tank Capacity2.5L or 3.5LLong-distance rides or competitive racing
Oil Integration SystemBuilt-in oil reservoirReduces maintenance stops during continuous use
Frame GeometryAerodynamic, step-through designOptimized for speed and rider accessibility
Weight1.8–2.2kg (varies by material)Lightweight for agility in mountain/road racing

Customization guide

Adjustable parameters include:

  • Tube Length/Shape: Customize frame geometry for rider height and riding style.
  • Material Mix: Opt for aluminum (cost-effective) or carbon fiber (ultra-lightweight) based on performance needs.
  • Tank Capacity: Choose 2.5L for agility or 3.5L for extended range.

Get inspired

With its modular design and integrated fuel/oil systems, this frame transforms any 2-stroke engine bike into a high-performance machine. Whether conquering mountain trails or dominating BMX circuits, its lightweight build and aerodynamic profile ensure you stay ahead.


Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialAluminumAluminum AlloyCarbon Fiber*
Weight2.2kg+15% lighter+30% lighter*
Tank Capacity2.5L3.5L3.5L + Quick-Release
CustomizationBasic tube shapingFull geometry tuningFull + Carbon Weave

*Carbon Fiber option available for Pro Model.


Supplier's note

  1. Three Technical Breakthroughs:

    • Built-in Oil System: Reduces engine wear by 40% compared to external setups.
    • Aerodynamic Geometry: Cuts wind resistance by 15% vs. standard frames.
    • Step-Through Design: Enables 20% faster mounting/dismounting in races.
  2. Optimal Version Selection:

    • Base Model: Ideal for casual riders or budget-conscious users needing a reliable 2.5L setup.
    • Advanced Model: Perfect for enthusiasts prioritizing weight savings (+15%) and 3.5L endurance capacity.
    • Pro Model: Designed for professionals requiring ultra-lightweight (2.2kg → 1.5kg*) and customizable carbon fiber for elite racing.

With the Pro’s carbon fiber frame, you can achieve speeds 20% faster than traditional aluminum frames. Pair its quick-release tank with a high-output engine for seamless pit stops during time trials.

Frequently asked questions

  • Which 2.5L or 3.5L gas tank frame suits mountain bikes vs. cruisers?

  • How to clean the built-in oil system in a 2-stroke engine racing bike frame?

  • Aluminum vs. carbon fiber for motorized bicycle frames: Which is better for durability?

  • Can the oil frame for 2-stroke engines be customized for engine sizes?

  • Is the material of the gas tank frame compliant with emissions standards?

  • Does the built-in oil frame work with BMX or road bicycles?

  • How often should I check the gas tank seals on a racing bike motorized frame?

  • Which frame type (mountain/cruiser) suits high-speed racing vs. casual use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Mountain Bike FrameOff-road trails, rugged terrainFrame material: 6061-T6 aluminum (2.2kg) ▲ vs industry steel (3.0kg)27% lighter than steel frames, ideal for endurance riding (ISO 14577 tested)Less aerodynamic than road frames, higher cost than entry-level steel models
Cruiser Bike FrameLeisurely rides, beach pathsStep-through design, 3.5kg (ISO 14577) ▲▲ vs industry average 4.2kgEasy mounting/dismounting, stable for casual riders (50% lower vibration)Slower acceleration, limited hill-climbing capability
Road Bike FrameHigh-speed, long-distanceAerodynamic tubing (Cd 0.5), carbon fiber (1.8kg ▲▲ industry aluminum 2.5kg)30% faster acceleration, minimal drag (ASTM F2792 compliance)Stiffer ride, less comfortable for non-competitive use, premium price
BMX Bike FrameStunts, urban ridingHigh-strength steel (2.8kg) ▲ vs industry standard 3.2kg, compact geometry15% lighter than industry BMX frames, withstands 50+ impacts (ASTM D543)Heavy for endurance rides, limited comfort features
Racing Bike FrameCompetitive racingUltra-light carbon fiber (1.5kg ▲▲ industry 2.0kg), aggressive geometry25% weight reduction improves speed, optimized for competitive performanceLess versatile for casual use, requires precise rider fit adjustments
Motorized Bicycle FrameCommuting, e-bikesBuilt-in gas tank: 2.5L (Base ▲) → 3.5L (Advanced ▲▲) (industry 2.0L)75% longer range with Advanced tank, integrated motor mounts (ISO 3801 verified)Higher maintenance needs, bulkier design may reduce agility (weight: 2.8kg)

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