If you want a specialized, vehicle-specific solution to secure your Saris trunk-mount bike rack without scratching your paint, choose BigEmpty Bike Rack Straps; if you need versatile, high-elasticity cinch straps for stabilizing tires and frames across various vehicles and transport methods, choose Yardenfun 4pcs. This decision isn't about which product is universally superior, but rather which tool fits the specific mechanical needs of your car detailing setup or transport routine.
• BigEmpty Bike Rack Straps: Best for replacing worn Hatch Huggers on specific Saris racks (Bones, Guardian) with soft rubber protection; the trade-off is it is designed strictly for that niche compatibility rather than general use.
• Yardenfun 4pcs: Best for general-purpose tire stabilization and luggage securing with enhanced elasticity and fine weaving; the trade-off is it lacks the dedicated "Hatch Hugger" shape required for certain proprietary trunk rack systems.
• Choose BigEmpty if you own a Saris Bones or Guardian rack and need a direct, tool-free replacement that minimizes vibration and protects your car's rear window.
• Choose Yardenfun if you need a multi-pack of durable, weather-resistant webbing to tie down bikes, scooters, or cargo where a custom-fit bracket isn't available.
The BigEmpty Bike Rack Straps are engineered with a singular, focused purpose: to serve as the perfect replacement for the original Hatch Huggers found on Saris trunk-mounted bike racks. If you drive an SUV, a glass hatchback, or a vehicle with a built-in spoiler, these straps solve the specific problem of narrow trunk gaps where standard straps often fail to grip securely. The design targets users who have invested in a Saris Bones, Bones EX, or Guardian rack and need to maintain that specific connection point without resorting to makeshift solutions.
What sets this product apart is its construction specifically for scratch protection. Unlike generic bungees or rope, these straps feature soft rubber bumpers that eliminate the need for external metal hooks. This design choice directly addresses the anxiety many car owners feel about damaging their vehicle's paint, trim, or rear window when tightening a heavy load. The thick woven nylon provides outstanding tensile strength, ensuring that once installed, the tension remains steady even during travel, minimizing the shifting and vibration that can loosen a rack over long distances.
This product is ideal for the detail-oriented owner who values a seamless, tool-free installation. You can slide the Hatch Huggers over existing straps and position them inside the trunk in minutes, swapping out worn originals without any hassle. However, if you do not own a compatible Saris rack or if you are looking for a strap to secure loose items in the bed of a truck or to a roof rack, this product will not fit your needs. It is a precision component for a specific system, not a universal strap.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-11-07 · 6 min read · Independent comparison
The Yardenfun 4pcs set takes a different approach by offering a broad range of utility through its elastic webbing and fine woven epoxy resin finish. These straps are designed for riders and travelers who need reliable stabilization for tires and frames across a variety of scenarios, from road trips to securing scooters or e-bikes.
Durability and frame care are central to this product's design. The fine weaving technique is intended to prevent scratches on both the bike's finish and the trunk rack itself, making it a safe choice for valuable equipment. The black finish and weather-resistant materials allow these straps to endure rain, sun, and harsh elements, supporting long-term use whether you are transporting a mountain bike or securing cargo in the back of a sedan. The inclusion of four pieces offers significant value for those who need multiple points of contact simultaneously.
This option suits the buyer who prioritizes versatility over proprietary compatibility. If you frequently switch between different types of racks, transport different vehicles like scooters alongside bicycles, or simply need extra straps for general cargo tie-downs, this pack delivers robust performance. It is less suitable for someone needing a direct replacement for a specific Saris Hatch Hugger mechanism, as it functions as a standalone cinch strap rather than a system-integrated component. It is the go-to choice for the mobile cyclist who needs a reliable, all-around tie-down solution.
• Best for Saris Rack Compatibility → BigEmpty Bike Rack Straps: Only this option is explicitly engineered to replace Hatch Huggers for Saris Bones, Bones EX, and Guardian models.
• Best for General Tire Stabilization → Yardenfun 4pcs: The elastic webbing is optimized for gripping tires and frames on a wide variety of transport setups.
• Best for Vehicle Paint Protection → BigEmpty Bike Rack Straps: The integrated soft rubber bumpers are designed specifically to prevent scratches on the car's rear window and trim.
• Best for Multi-Purpose Use → Yardenfun 4pcs: Ideal for securing scooters, e-bikes, and general cargo beyond just bicycle wheel stabilization.
• Best for Tool-Free Installation → BigEmpty Bike Rack Straps: Designed to slide over existing straps and fit into narrow trunk gaps without tools.
• Best Value for Quantity → Yardenfun 4pcs: Provides four full-length straps for a broader range of applications compared to the two-pack of BigEmpty.
• Best for Weather Resistance → Both: Both products utilize weather-resistant materials, but Yardenfun emphasizes durability against harsh elements for long-term outdoor exposure.
• Best for Vibration Reduction → BigEmpty Bike Rack Straps: The snug, vehicle-specific fit minimizes rack shifting and vibration more effectively than generic elastic straps.
In my opinion, the BigEmpty Bike Rack Straps are the superior choice if your primary goal is for car detailing and maintaining the pristine condition of your vehicle while using a Saris rack. The engineering focus on protecting your car's paint with soft rubber bumpers and ensuring a tight, non-shifting fit makes it the safer, more precise investment for that specific application. However, if you need a flexible, multi-use solution for various vehicles and cargo types, the Yardenfun 4pcs offer unmatched versatility. I would buy the BigEmpty set if I were securing my daily commuter bike on a Saris rack, knowing the specialized design prevents damage to my car's finish better than any generic strap could.
No, the BigEmpty straps are specifically compatible with Saris trunk-mounted racks like the Bones, Bones EX, and Guardian, while the Yardenfun straps work generally for tires and frames on most vehicles.
Yes, both products feature designs to prevent damage; BigEmpty uses soft rubber bumpers to avoid metal hook contact, and Yardenfun uses fine weaving to preserve the bike and rack finish.
Both products are constructed with weather-resistant materials—thick woven nylon for BigEmpty and fine woven epoxy resin for Yardenfun—to endure harsh elements like rain and UV exposure.
The Yardenfun 4pcs are highly versatile for securing scooters, e-bikes, and general luggage, whereas the BigEmpty straps are best reserved for their intended function with specific bike rack systems.
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