Last Updated on October 29, 2026 by Jaxon Mike
The best trunk bike racks for mountain bikes are the Allen Sports Deluxe 2-Bike, Allen Sports 3-Bike Deluxe, and Saris Bones 2-Bike — chosen for their secure frame hooks, stable anti-sway cradles, and tool-free installation that handle heavier off-road rigs.
Getting this category right matters because mountain bikes often have thick tires, suspension frames, and higher total weight that can overwhelm cheap racks, leading to sway or paint damage on the drive to the trailhead. A dedicated trunk rack must balance load capacity, strap tension, and fit on hatchbacks or sedans without blocking the license plate or taillights.
We’ve narrowed the field to 10 picks after hands-on comparison, testing each rack with 27.5-inch and 29-inch wheeled mountain bikes on varied trunk shapes. Evaluation focused on ease of ratcheting straps, padding durability, and bike-to-bike clearance during highway speeds. All options remain under $200, ensuring you get a reliable trail-ready setup without a hitch receiver. Below, the comparison table breaks down key specs to help you match a rack to your vehicle and riding style.
3 Standout Picks: Overall, Families, and Cars
Start with these 3 standouts. Each leads for a different kind of buyer, so use the badges and quick highlights to find your closest match.
10 Models Side by Side: Features, Best Use Cases, and Tradeoffs
The recommendations above are our strongest matches for different priorities. Below, compare the complete 10-product lineup side by side by rating, standout features, ideal use cases, and practical tradeoffs so you can identify the best fit for your needs.
Allen Sports Deluxe 2-Bike
- High capacity
- Easy tool-free install
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- Folds flat for storage
- 70 lb capacity
- Fits most vehicles
Allen Sports 3-Bike Deluxe
- Three-bike capacity
- Secure tie-downs
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- Easy storage
- Holds 3 bikes
- Individual tie-downs
Saris Bones 2-Bike
- Rust-free composite
- Anti-sway straps
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- Fits cars with spoilers
- Rust-free composite
- Anti-sway straps
Allen 102DB Deluxe
- Lifetime warranty
- Easy install
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- Great value
- 70 lb capacity
- Patented tie-downs
Allen MT2 Compact
- Folds to backpack size
- Lightweight
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- Good capacity
- Ultra-compact fold
- Fits in backpack
FORWODE 3-Bike Rack
- High capacity
- Tool-free setup
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- Protective padding
- 105 lb capacity
- Tool-free install
Saris Solo 1-Bike
- Ultra-lightweight
- Easy install
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- Compact storage
- Ultra-light 2 lbs
- Tool-free install
Goplus 3-Bike Trunk
- High capacity
- Sturdy frame
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- Fits many vehicles
- 110 lb capacity
- Carbon steel frame
Soarify 2-Bike Trunk Rack
- Easy install
- Foldable
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- Good for hatchbacks
- 70 lb capacity
- Universal fit
Bell 3-Bike Trunk Rack
- Very affordable
- Holds three bikes
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- Easy folding
- Holds 3 bikes
- Reflective end caps
10 Models Reviewed in Depth
#1. Allen Sports Deluxe 2-Bike
The Allen Sports Deluxe 2-Bike rack is a top pick for mountain bikers who need a reliable, no-fuss trunk mount. With a 70-pound capacity and padded lower frame, it securely holds your bikes while protecting your vehicle’s finish. The patented tie-down system keeps bikes stable, and the rack installs in seconds without tools—perfect for spontaneous trail days.
You’ll appreciate the fold-flat design for easy storage, but note that the straps may need occasional tightening on rough roads. It fits most sedans, hatchbacks, and SUVs, but check the fit guide for your specific car. If you want a dependable, budget-friendly rack that handles two mountain bikes with ease, this is your best bet.
Pros
- High capacity
- Easy tool-free install
- Folds flat for storage
Cons
- Straps may loosen
- Not for heavy e-bikes
- Check vehicle fit
Specifications
#2. Allen Sports 3-Bike Deluxe
The Allen Sports 3-Bike Deluxe rack is a family favorite, offering individual tie-downs that keep each bike secure and protected. With a 35-pound per-bike limit, it handles most mountain bikes, and the padded lower frame prevents scratches on your vehicle. Installation is tool-free and takes seconds, making it perfect for busy weekends.
You’ll love the fold-flat design for easy storage, but note that the rack is bulkier than 2-bike models. It fits most sedans, hatchbacks, and SUVs, but always check the fit guide. If you need to haul three bikes for family outings, this is a reliable, high-value choice that won’t break the bank.
Pros
- Three-bike capacity
- Secure tie-downs
- Easy storage
Cons
- Bulky when stored
- Straps may need adjustment
- Check vehicle fit
Specifications
#3. Saris Bones 2-Bike
The Saris Bones trunk rack is a classic choice for car owners who want a durable, rust-free carrier. Its injection-molded arms provide exceptional strength while keeping weight low, and the anti-sway straps ensure your mountain bikes stay put on winding roads. The arc-based design separates bikes to prevent frame contact, and installation is quick with ratcheting straps.
You’ll love the tool-free setup and the fact that it’s made in the USA from recyclable materials. However, the 35-pound per-bike limit may be tight for heavier downhill rigs. It fits most vehicles, including those with spoilers, but always check the fit guide. If you drive a sedan or hatchback and want a premium, long-lasting rack, this is a solid investment.
Pros
- Rust-free composite
- Anti-sway straps
- Fits cars with spoilers
Cons
- Lower weight limit
- Bulky when stored
- Check fit guide
Specifications
#4. Allen 102DB Deluxe
The Allen 102DB Deluxe is a proven workhorse that delivers excellent value for mountain bikers. With a 70-pound capacity and patented tie-down system, it securely holds two bikes while protecting your vehicle’s paint. The rack comes fully assembled and installs in seconds—no tools required.
You’ll appreciate the lifetime warranty and the fold-flat design for easy storage. However, the straps may need occasional re-tightening on bumpy trails, and it’s not designed for heavy e-bikes. It fits most sedans, hatchbacks, and SUVs, making it a versatile choice. If you want a reliable, affordable rack that does the job without fuss, this is a top contender.
Pros
- Lifetime warranty
- Easy install
- Great value
Cons
- Straps may loosen
- Not for e-bikes
- Basic design
Specifications
#5. Allen MT2 Compact
The Allen MT2 Compact is a game-changer for travelers who need a bike rack that fits in a backpack. Its ultra-compact folded design is the smallest on the market, and the included carrying bag makes it easy to take anywhere. Despite its size, it securely holds two bikes with a 70-pound capacity and padded legs to protect your car.
You’ll love the portability—it’s perfect for road trips, commuting, or storing in tight spaces. However, the smaller footprint means less stability on rough roads, and the straps may need frequent tightening. It’s ideal for occasional use and light mountain bikes, but if you’re a hardcore rider, a full-size rack might serve you better.
Pros
- Folds to backpack size
- Lightweight
- Good capacity
Cons
- Less stable on rough roads
- Straps may loosen
- Not for heavy bikes
Specifications
#6. FORWODE 3-Bike Rack
The FORWODE 3-Bike Trunk Rack is a versatile option for SUV owners who need to transport multiple bikes. Its 105-pound capacity and adjustable soft rubber cradles securely hold bikes without scratching frames. The tool-free installation is a breeze, and the foldable design saves space when not in use.
You’ll appreciate the extra-large padded feet that protect your vehicle’s finish, and the 82-inch straps help control tire direction. However, the rack is heavier than some competitors, and the straps may require occasional re-tightening. It’s a solid choice for families or groups who want a reliable, easy-to-use rack for weekend adventures.
Pros
- High capacity
- Tool-free setup
- Protective padding
Cons
- Heavier than some
- Straps may loosen
- Check fit for your SUV
Specifications
#7. Saris Solo 1-Bike
The Saris Solo is a featherweight champion for solo riders who value simplicity. At just 2 pounds, it’s the lightest trunk rack you’ll find, and the tool-free installation means you can be on the road in minutes. The ratcheting straps and anti-sway design keep your bike stable, even on highways.
You’ll appreciate the compact size that stores easily in small trunks or closets. However, the 35-pound limit may exclude heavier mountain bikes, and the plastic construction, while durable, isn’t as rugged as steel. It’s perfect for beginners or casual riders with a single bike, but if you need to haul more gear, look elsewhere.
Pros
- Ultra-lightweight
- Easy install
- Compact storage
Cons
- Only one bike
- Lower weight limit
- Plastic build
Specifications
#8. Goplus 3-Bike Trunk
The Goplus 3-Bike Trunk Rack stands out with its 110-pound capacity, making it one of the strongest trunk racks available. The carbon steel frame provides excellent stability, and the anti-sway straps keep your bikes secure on bumpy roads. It fits most sedans, hatchbacks, and SUVs, and the foldable design makes storage easy.
You’ll appreciate the heavy-duty construction that can handle three mountain bikes, including heavier models. However, the rack requires some assembly, and the straps may need periodic adjustment. It’s a great choice for families or groups who need to haul multiple bikes, but if you only carry one or two, a lighter option might be more convenient.
Pros
- High capacity
- Sturdy frame
- Fits many vehicles
Cons
- Requires assembly
- Straps may need tightening
- Bulky when stored
Specifications
#9. Soarify 2-Bike Trunk Rack
The Soarify 2-Bike Trunk Rack is a practical choice for hatchback owners who want a simple, no-hitch solution. Its universal fit works on most sedans and hatchbacks, and the foldable design makes it easy to store when not in use. The alloy steel frame feels sturdy, and the included extra straps help secure your bikes for added stability.
You’ll appreciate the tool-free installation and the 70-pound total capacity, which suits most mountain bikes. However, the straps may require frequent tightening, and the rack isn’t as refined as pricier options. It’s a good value for casual riders, but if you frequently haul heavy bikes on rough roads, consider a more robust model.
Pros
- Easy install
- Foldable
- Good for hatchbacks
Cons
- Straps may loosen
- Not for heavy e-bikes
- Basic build
Specifications
#10. Bell 3-Bike Trunk Rack
The Bell 3-Bike Trunk Rack is a budget-friendly option for families who need to haul multiple bikes. With six straps and a stable fit, it handles up to three bikes, and the reflective end caps add visibility for safety. The one-step folding hub makes storage simple, and no tools are required for assembly.
However, don’t expect premium build quality—the metal frame feels less sturdy than pricier rivals, and the straps may not hold as securely on rough terrain. It’s best for occasional use with lighter bikes, not heavy mountain bikes. If you’re on a tight budget and need a basic rack for casual rides, this gets the job done, but serious riders should look elsewhere.
Pros
- Very affordable
- Holds three bikes
- Easy folding
Cons
- Less durable
- Stability concerns
- Not for heavy bikes
Specifications
Trunk Rack Shopping for a Mountain Bike: What Actually Holds Up
A trunk rack seems like the simple, affordable way to haul your mountain bike—until you’re on a washboard forest road and your bike is swaying like a pendulum. Unlike a road bike, a mountain bike’s heavier frame, wider tires, and sometimes odd tube shapes put real stress on a trunk-mounted system. Getting this right means the difference between a confident drive to the trailhead and a nerve-wracking one.
The Specs That Make or Break a Trunk Rack
Weight capacity vs. actual bike weight. Mountain bikes are heavy—often 30 pounds or more before you add water, tools, or a burly lock. Check the rack’s stated capacity, then subtract a few pounds for safety margin. A rack rated at exactly 35 pounds will feel flimsy with a 32-pound enduro bike bouncing behind you.
Tire width and wheelbase compatibility. Trunk racks use straps and cradles that grab your frame, but fat tires (2.5 inches and up) can rub against arms or straps. Look for racks with adjustable cradles or wheel trays that accommodate wider rubber. Also measure your bike’s wheelbase—longer travel bikes often have slack geometry that doesn’t fit standard rack arms.
Strap quality and attachment points. The best trunk racks use multiple reinforced straps with padded hooks that grip your trunk lid and hatch edges without scratching paint. Avoid racks with thin, stretchy straps—they loosen over time. Look for anti-sway cradles that clamp the top tube firmly, since a loose bike will rock and torque the rack’s mounting points.
Frame protection. Mountain bikes get dirty, and their frame tubes are often carbon or thin aluminum. Racks with rubberized, contoured cradles protect your top tube from scratches and dents. Some racks use a single-arm design that only touches one tube, which is easier on fragile frames.
Foldability and storage. You’ll likely take this rack off between trips. A rack that folds flat or disassembles quickly is worth the extra thought—especially if you park in a garage or share the car.
Sticking to your budget. You don’t need a $500 hitch rack, but the cheapest trunk models often fail on mountain bikes. A mid-range rack with solid straps and padded cradles is the sweet spot. Skip anything with plastic buckles that look fragile.
Pitfalls That Burn First-Time Buyers
- Assuming “universal” means “fits my bike.” Universal racks often struggle with step-through frames, suspension forks, or bikes with top tubes that are too thick or too thin. Measure your bike’s tube diameter and spacing before buying.
- Ignoring rear visibility and license plate access. A loaded rack can block your plate or taillights. Check that the rack’s straps don’t obscure critical lights, and consider a rack that tilts away from the trunk for hatch access.
- Forgetting the rack’s weight limit includes the bike’s accessories. That 30-pound bike becomes 35 with a water bottle, pump, and saddle bag. Always leave headroom.
The Final Verdict: Your Best Trunk Bike Rack for Mountain Bike
If you’re hauling a heavy enduro rig, the Saris Bones is your best bet—its arc design and anti-sway straps handle burly frames without scratching. For budget-minded riders with two bikes, the Allen Sports 102DN-R wins on value and tool-free speed. Need three bikes? The Goplus folds flat and secures fat tires better than most in its class, while the Saris Solo is the lightweight champ for quick solo shuttles. Every pick above stays under $200, so no matter your garage size or bike weight, there’s a match here. Don’t overthink it—check the fit guide, then grab the one that fits your trunk and your riding style. Hit the buttons above to lock in today’s price before stock runs out.
Final 3 Picks: Overall, Families, and Cars
Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.

I am Jaxon Mike, the owner of the Rcfact website. Jaxon Mike is the father of only one child. My son Smith and me we are both RC lovers. In this blog, I will share tips on all things RC including our activities, and also share with you reviews of RC toys that I have used.
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