Why Carry a Spare Tire on Your Roof Rack?
Transporting a spare tire on your roof rack is a pragmatic solution for vehicles lacking undercarriage or rear-gate space, especially for off-road, overland, or utility trailer applications. These mounts provide a secure, external storage point, freeing up valuable interior cargo room and offering quick access in emergencies, preventing you from being stranded with a flat. It’s a fundamental step for serious explorers.
- Frees up cabin space and interior cargo room.
- Provides essential external storage for large tires.
- Ensures quick access to a critical spare tire.
- Ideal for off-road and overland vehicle setups.
The primary challenge with larger tires, like those often found on modified SUVs or UTVs, is finding suitable storage. While some vehicles have factory mounts, many do not, or the factory location is compromised by aftermarket modifications. A robust roof rack system, coupled with a dedicated spare tire mount, effectively solves this dilemma. Understanding the mechanics and limitations of your rack and tire is paramount for safe operation.
Key Considerations for Roof Rack Spare Tire Mounts
When selecting a roof rack spare tire mount, several factors dictate performance and safety. Load capacity is paramount; ensure the mount and your rack system can collectively support the weight of your spare tire, plus any dynamic forces encountered during travel. Material durability, often aluminum or heavy-gauge steel, is critical for resisting corrosion and impacts. Ease of installation and secure locking mechanisms prevent theft and ensure the tire remains firmly in place, even on rough terrain.
Consider the tire size compatibility. Mounts vary in their ability to accommodate different diameters and widths. Some systems offer adjustable arms or straps, while others are designed for specific tire dimensions. For example, a mount designed for a stock Kia spare tire kit will differ significantly from one needed for a 35-inch off-road tire.
This mechanism is critical for preventing tire detachment during transit.
Finally, think about how the mount integrates with your existing roof rack. Some mounts are universal, attaching to various crossbars, while others are specific to certain rack brands or models. Ensure the chosen mount won't interfere with other accessories you might carry.
Top Roof Rack Spare Tire Mount Picks
Identifying the best roof rack spare tire mounts involves assessing their construction, versatility, and user reviews. We've evaluated options that offer robust security and broad compatibility.
Criteria for Our Selection
Our selection prioritizes:
- Material Strength: Powder-coated steel or high-grade aluminum for longevity.
- Load Capacity: Verified support for tires up to 35 inches or higher.
- Adjustability: Ability to fit various tire sizes and rim offsets.
- Security Features: Robust locking mechanisms to deter theft.
- Ease of Installation: Straightforward mounting to common roof rack systems.
Our Top 5 Selections
Based on these criteria, here are our top picks:
| Mount Name | Material | Max Tire Size (Approx.) | Weight Capacity (Approx.) | Key Feature |
|---|---|---|---|---|
| Rhino-Rack Spare Wheel Holder | Powder-coated Steel | 35 inches | 100 lbs | Integrated locking system |
| Front Runner Spare Wheel Holder | Steel | 37 inches | 120 lbs | Sleek, low-profile design |
| BFGoodrich Spare Tire Carrier (Universal) | Steel | 33 inches | 90 lbs | Universal fit for many racks |
| EvoRaptor Roof Rack Spare Tire Mount | Aluminum | 35 inches | 110 lbs | Lightweight, corrosion-resistant |
| ARB Base Rack Spare Wheel Holder | Steel | 35 inches | 100 lbs | Direct bolt-on for ARB racks |
Each of these offers a reliable way to secure a spare tire externally. While a spare tire boat trailer mount or utility trailer spare tire mount might have different structural needs, these roof rack units are designed for vehicle dynamics.
The primary consideration involves securing your specific tire size and weight. This is non-negotiable for safety.
Some users might look for a spare tire hanger for trailer applications, but for vehicle roof racks, a dedicated mount is superior. Similarly, a spare tire mount for RVs often involves different mounting points altogether.
Comparison, Installation, and Best Practices
Choosing between these top-tier mounts comes down to your specific vehicle, rack system, and tire size. Understanding the nuances of installation and ongoing maintenance ensures your setup performs reliably on every journey.
Comparing Your Options
The Rhino-Rack and Front Runner options are excellent for general off-roaders, offering strong build quality and good adjustability for various tire sizes. If you have an ARB base rack, their dedicated holder integrates seamlessly, simplifying installation. For those prioritizing weight savings or battling harsh, corrosive environments, the EvoRaptor aluminum mount is a compelling choice. The BFGoodrich carrier stands out for its broad universal compatibility, making it a versatile option if you're unsure about rack-specific fitment, though it might accommodate slightly smaller tires compared to others.
It is imperative to acknowledge that tire weight can be substantial; always verify the combined rating of your rack and mount.
Install the mount in its lowest possible position on your roof rack to minimize the vehicle's center of gravity and make tire loading easier.
Installation Steps and Tips
Installation typically involves securely bolting the mount's brackets to your roof rack's crossbars or modular system. Always consult the manufacturer's instructions specific to your chosen mount and rack.
- Position the Mount: Place the mount over your rack bars.
- Attach Brackets: Secure the mounting brackets using the provided hardware. Do not fully tighten yet.
- Test Fit Tire: Place your spare tire into the mount to check clearance and fit.
- Final Tightening: Once positioned correctly, tighten all bolts securely.
- Secure the Tire: Use the mount's strap or locking mechanism to firmly hold the tire.
This process is generally straightforward, similar in principle to mounting a spare tire for a Can Am X3 or a dedicated UTV spare tire mount, albeit on a larger scale. For those with enclosed trailers, a spare tire holder for enclosed trailer setups often involves wall-mounted solutions, which differ from roof rack designs.
Such precision is paramount for preventing movement and potential failure.
Regularly inspect the mount and all hardware for tightness, especially after off-road excursions or long trips. Check the spare tire itself for proper inflation and condition. A loose spare tire can be a significant safety hazard.