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Revised Description:
Upgrade your vehicle's cargo capacity with the G9 Car Top Roof Rack Crossbar set, featuring two high-strength aluminum alloy bars. Designed for cars equipped with original longitudinal roof rails, these crossbars provide a secure and stable foundation for your rooftop luggage, bikes, or gear.

Each crossbar measures 7.5 cm in width and 28 mm in thickness, with a 4 cm expansion on one side for flexible mounting. Made from thickened, rust-proof aluminum alloy, each bar supports up to 180 kg (396.83 lbs). The installation includes an anti-theft design for added security and does not interfere with your sunroof operation.

Please confirm your car year and roof rack style (Figure 1 or Figure 2) before ordering to ensure perfect compatibility.
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Common Concerns:
Why is your current roof rack crossbar not meeting your needs?
- Universal crossbars often wobble or shift during high-speed driving
- Rust and corrosion appear quickly on low-quality metal bars
- Installation blocks your sunroof from opening fully
- Weak load capacity limits what you can carry on long trips
- Theft risk if the crossbars can be easily removed without tools
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Our Solutions:
Solve all these issues with the G9 Heavy Duty Roof Rack Crossbar:
- Precision-fit design for cars with longitudinal bars ensures a stable, wobble-free ride
- Thickened aluminum alloy construction resists rust and corrosion for years of use
- Low-profile installation leaves your sunroof fully functional
- Each bar supports up to 180 kg, giving you ample cargo capacity
- Built-in anti-theft design keeps your crossbars secure when parked
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Key Features:
- Premium thickened aluminum alloy - rust-proof and built to last
- High load capacity - single bar bears 180 kg (396.83 lbs)
- Anti-theft installation - more secure than standard crossbars
- Sunroof compatible - installation does not block skylight use
- Flexible mounting - 4 cm expansion on one side for adjustable fit
- Dimensions - 7.5 cm width, 28 mm thickness
- Compatible with original longitudinal bar roof racks
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Product Comparison:
| Features | Before Use (Generic Crossbars) | After Use (G9 Aluminum Alloy Crossbars) |
|----------|--------------------------------|----------------------------------------|
| Fit | Universal loose fit, may not match vehicle rails | Custom fit for cars with longitudinal bars, secure mounting |
| Durability | Prone to rust and corrosion over time | Rust-proof thickened aluminum alloy, long-lasting |
| Load Capacity | Limited to 100 kg or less per bar | Each bar supports 180 kg (396.83 lbs) |
| Sunroof Access | Often blocks sunroof operation | No interference, sunroof works normally |
| Security | Easily removable, theft risk | Anti-theft design, more secure |
| Material | Thin steel or plastic, prone to bending | High-strength aluminum alloy, rigid and stable |
| Installation | Complex, requires multiple adjustments | Simple, with 4 cm expansion for flexible fit |
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Usage Scenarios:
- Road trips - carry extra luggage, camping gear, or sports equipment on the roof
- Daily commuting - free up trunk space for groceries or work bags
- Outdoor adventures - transport kayaks, surfboards, or bicycles securely
- Family vacations - load suitcases and strollers without cramping the cabin
- All weather conditions - rain, snow, or shine, the aluminum alloy resists corrosion
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Why Choose Us:
- Specifically designed for vehicles with original longitudinal roof rails - no guesswork
- Premium build quality ensures safety and reliability on every trip
- Anti-theft feature gives you peace of mind when parked
- Full sunroof compatibility means you don't lose any vehicle functionality
- High load capacity allows you to carry more without exceeding limits
- Easy to install with flexible 4 cm side expansion for precise positioning
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FAQ:
Q1: Will these crossbars fit my car if it has factory longitudinal bars?
A1: Yes, they are designed for vehicles with original longitudinal roof bars. Please check your car year and roof rack style (Figure 1 or Figure 2) before ordering.

Q2: Can I still open my sunroof after installing these crossbars?
A2: Absolutely. The design ensures the sunroof remains fully functional after installation.

Q3: How much weight can each crossbar support?
A3: Each bar can bear up to 180 kg (396.83 lbs), making them suitable for heavy rooftop loads.

Q4: Are these crossbars rust-proof?
A4: Yes, they are made from thickened aluminum alloy, which is naturally rust-proof and corrosion-resistant.

Q5: Do these crossbars come with an anti-theft feature?
A5: Yes, the installation includes an anti-theft design to prevent easy removal.

Q6: What are the dimensions of each crossbar?
A6: Each bar is 7.5 cm wide and 28 mm thick, with a 4 cm expansion on one side for flexible mounting.
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