Choosing a back-of-car bike rack can simplify road trips, weekend rides, and neighborhood adventures. Trunk-mounted racks offer a versatile solution without needing a hitch, letting you carry two or three bikes on most sedans, hatchbacks, and small SUVs. This guide highlights five reliable trunk- or rear-mounted options, focusing on stability, ease of use, and bike protection. Each pick is drawn from the Amazon catalog and designed to secure frames while keeping your vehicle’s finish safe. Use the quick table below to compare core specs at a glance, then dive into detailed product sections for deeper insights.
| Product | Brand | Bike Capacity | Mount Type | Notes |
|---|---|---|---|---|
| Allen Sports Deluxe 2-Bike Trunk Mount Rack 102DN-R | Allen | 2 | Trunk Mount | Lightweight, popular model |
| Allen Sports Deluxe 2-Bike Trunk Mount Rack ZN102 | Allen | 2 | Trunk Mount | Patented design; side straps |
| Saris Guardian Trunk 2-Bike Rack | Saris | 2 | Trunk Mount | Foldable; no hitch required |
| Saris Bones EX 2-Bike Trunk Rack | Saris | 2 | Trunk Mount | Arc-based, lightweight |
| Yakima FullBack 3-Bike Trunk Mount Carrier | Yakima | 3 | Trunk Mount | Locks; bottle opener |
Allen Sports Deluxe 2-Bike Trunk Mount Rack 102DN-R
The 102DN-R from Allen Sports is a compact trunk-mounted rack designed to carry two bicycles without requiring a hitch. Its two-bike capacity makes it a practical choice for everyday riders who want a simple, affordable solution for mini-vacations or local rides. The rack attaches to the rear of the vehicle using adjustable straps and cradle-style supports, offering straightforward installation that’s friendly to first-time users. While it’s lightweight, it remains sturdy enough to handle typical city bikes and mountain bikes of standard geometry when properly mounted.
- Deluxe two-bike capacity
- Trunk-mount design for quick installation
- Includes adjustable straps and bike cradles for secure transit
Users should verify compatibility with their specific vehicle model and be mindful of clearance when fully loaded. The 102DN-R’s simple design favors ease of use and portability, making it a reliable choice for drivers who frequently switch vehicles or prefer a mount that’s easy to store when not in use.
Allen Sports Deluxe 2-Bike Trunk Mount Rack ZN102
The ZN102 model from Allen Sports features a patented design meant to fit a wide range of vehicles, including sedans, hatchbacks, minivans, and SUVs. This variant emphasizes lateral stability through side straps, which helps reduce sway during transit. Its single-configuration design minimizes setup hassles, letting you complete installation quickly. The rack uses individual tie-downs to secure each bike, offering reliable stabilization across diverse bike sizes and frame styles.
- Patented fit for multiple vehicle types
- Side straps for increased lateral stability
- Single configuration design reduces setup time
- Individual bike tie-downs for secure transport
For owners with varied racks or bikes, ZN102 provides a consistent, straightforward experience. It’s well-suited for daily commutes and weekend adventures where dependable performance and repeatable installation matter most.
Saris Guardian Trunk 2-Bike Rack
The Saris Guardian is a foldable, compact trunk-mounted option built in America from steel for durability. It’s designed for easy assembly and quick setup, making it a practical choice for travelers who want a no-fuss solution. The Guardian fits most sedans, hatchbacks, vans, and SUVs, offering reliable performance without the need for a trailer hitch. It’s particularly valued for its ability to fold when not in use, saving space in crowded garages or storage areas.
- No hitch required; universal fit for many vehicle styles
- Arrives fully assembled and installs in minutes
- Heavy-duty American-made steel with spring-loaded buckles and ratcheting straps
With a two-bike capacity and strong securing hardware, the Guardian provides a balanced mix of convenience and security. The design emphasizes ease of use, while the foldable feature helps users store the rack when it isn’t needed for trips or workouts.
Saris Bones EX 2-Bike Trunk Rack
The Bones EX trunk rack from Saris is notable for its arc-based design, which spaces two bikes on different levels to minimize frame contact and reduce sway. Weighing around 11 pounds, it offers a durable, lightweight option that’s easy to carry and install. Compatibility is broad, with the caveat that some frames without a horizontal top tube may require a Bike Beam for optimal fit. The Bones EX is widely regarded for its strong, corrosion-resistant construction and straightforward mounting process.
- Arc-based design minimizes contact between bikes
- Lightweight for easy handling (about 11 lbs)
- Fits a wide range of vehicles; QR code helps verify compatibility
- Bike Beam may be required for certain frame styles
Owners should check their bike frame configuration before purchase to ensure the strongest compatibility. The Bones EX is especially appealing to riders who want a compact, high-strength rack that travels quietly and securely on highway trips and weekend rides alike.
Yakima FullBack 3-Bike Trunk Mount Carrier
The Yakima FullBack 3-Bike Carrier is designed for higher-capacity trips, accommodating up to three bikes with a robust external frame and cushioned padding that protects both bikes and the vehicle’s finish. It features the patented SuperCush ZipStrip cradle system for easy loading and unloading, and fully removable straps to customize the fit for different bike sizes. A comprehensive locking system (SKS) helps deter theft by securing the rack to the vehicle and bikes to the rack. It fits a wide range of sedans, hatchbacks, SUVs, and minivans.
- Secure transport for up to 3 bikes
- Protected loading with cushioned padding
- Patented ZipStrip cradle system for easy use
- Fully removable straps for a customized fit
- Integrated locking system with security features
For families or enthusiasts who routinely carry multiple bikes, the FullBack 3 provides expanded capacity without sacrificing reliability. Its locking system and padding contribute to safer, quieter transport, while its compatible fit across multiple vehicle types enhances versatility for road trips and weekend adventures.
Buying Guide
Choosing the right back-of-car bike rack involves evaluating capacity, vehicle compatibility, security, and installation ease. The following considerations highlight different perspectives to help you decide which option best fits your needs:
- Capacity and vehicle fit: If you regularly shuttle two bikes, a two-bike trunk mount (like the Allen 102DN-R or Guardian) is often a great balance of cost and practicality. For families or multi-bike riders, a three-bike option (such as the Yakima FullBack 3) adds capacity but may require more space and weight handling. Always verify your vehicle’s trunk clearance and spoiler interference on the manufacturer’s compatibility page.
- Ease of installation and removal: Models described as “fully assembled” or with single-configuration designs (e.g., Saris Guardian, ZN102) typically offer faster setup. For frequent use, a rack that folds or collapses when not in use saves space and reduces the risk of damage in the garage.
- Security features: Anti-sway straps, locking mechanisms, and integrated SKS systems help deter theft and reduce movement during transit. Racks with individual tie-downs (like ZN102) provide per-bike security, which can be advantageous if you transport bikes of varying sizes.
- Bike protection and compatibility: Arc-based or padded cradle designs minimize frame contact and abrasion. Heavier, steel-built racks tend to resist weathering and last longer in harsh climates, though aluminum variants may weigh less. Check if frames without a horizontal top tube require accessories like Bike Beams to ensure a stable fit.
- Durability and materials: Steel racks (like Saris Guardian) offer durability and weight-bearing strength, while lighter options (Bones EX) focus on ease of handling. Consider how often you’ll travel long distances and in what weather to choose materials that resist rust and corrosion.
- Budget and maintenance: Trunk-mounted racks generally cost less than hitch-mounted alternatives, but price varies with capacity, padding, and security features. Regular inspection of straps, hooks, and padding helps maintain safety and performance over time.
- Usage scenarios: If you frequently need to access the trunk mid-trip, consider a design that allows tilting or quick release without removing the rack. For shared vehicles or rental cars, a simple, easily removable rack reduces hassle and potential damage to the vehicle finish.
In summary, the best back-of-car bike rack hinges on your typical load, vehicle configuration, and how you value ease of use versus capacity. The five options reviewed here provide a spectrum from compact two-bike solutions to more expansive three-bike setups, each balancing stability, protection, and convenience for everyday Americans who value safe, reliable transport for their bikes.