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SportRack Cargo Box + Go or SportRack Horizon 2 Cargo Box? Which SportRack Model to Buy

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The sportrack cargo box go vs horizon 2 cargo box comparison highlights two distinct storage solutions. Both are SportRack products designed for roof rack mounting. The primary difference lies in their construction and capacity. The Cargo Box + Go uses a soft shell design, while the Horizon 2 L is a rigid hard-shell unit. This distinction affects how you load gear and how much space you get. You need to decide which format fits your vehicle and travel needs.

Key differences

AspectSportRack Cargo Box + Go PacksSportRack Horizon 2 L Cargo Box
Shell TypeSoft ShellHard Shell
Capacitynot listed16 cubic feet
Load Capacitynot listed110 lbs / 50 kg
Openingnot listedPassenger-side
Securitynot listedCentralLocking system

Which one should you choose?

Choose SportRack Cargo Box + Go Packs if

  • You prefer a flexible storage option that can compress when not in use
  • You need a lightweight solution for occasional gear transport
  • You want a product with a zipper closure for easy access

Choose SportRack Horizon 2 L Cargo Box if

  • You need a dedicated 16 cubic feet of rigid storage volume
  • You require a 110 lbs load capacity for heavier items
  • You want passenger-side opening for easier loading from the curb

Verdict: Choose the Cargo Box + Go if you value flexibility and a soft-shell design for smaller loads. Pick the Horizon 2 L if you need substantial rigid space and higher weight limits. The hard shell offers more protection and capacity for larger trips.

Soft Shell vs Hard Shell Comparison

Shell Type

Edge: SportRack Horizon 2 L Cargo Box

The SportRack Cargo Box + Go features a soft shell construction made from polypropylene. This flexible design relies on a zipper closure to secure your gear. In contrast, the SportRack Horizon 2 L uses a rigid, hard shell structure. This durable material is designed to protect contents during transit with a more robust physical barrier. The soft shell offers a different approach to storage, prioritizing flexibility, while the hard shell provides a traditional, rugged enclosure for your cargo.

Capacity

Edge: SportRack Horizon 2 L Cargo Box

Volume is a key factor for roof storage. The SportRack Horizon 2 L provides 16 cubic feet of internal space. This generous volume allows you to carry larger items such as luggage, sports equipment, or camping gear. The data for the SportRack Cargo Box + Go does not list a specific cubic footage capacity. Without this specification, you cannot directly compare the internal volume. You must rely on the known 16 cubic feet of the Horizon 2 for your volume planning.

Load Capacity

Edge: SportRack Horizon 2 L Cargo Box

Weight limits determine how much gear you can safely transport. The SportRack Horizon 2 L has a stated load capacity of 110 lbs, which equals 50 kg. This limit ensures the box remains secure and does not exceed the weight rating of your roof rack system. The provided specifications for the SportRack Cargo Box + Go do not include a maximum load capacity figure. You should check the manufacturer guidelines for the soft shell to determine its safe weight limit before loading.

Opening

Edge: SportRack Horizon 2 L Cargo Box

Access design affects how easily you can load and unload items. The SportRack Horizon 2 L features a single-side opening on the passenger side. This placement allows for easier access when parked on the curb, keeping you away from traffic. The SportRack Cargo Box + Go uses a zipper closure. The specific side or direction of the zipper opening is not detailed in the provided data. The Horizon 2 offers a clear advantage with its dedicated passenger-side access for safer loading.

Security

Edge: SportRack Horizon 2 L Cargo Box

Locking mechanisms protect your belongings from theft. The SportRack Horizon 2 L includes a CentralLocking system. This feature ensures the key can only be removed when all locking points are securely closed, providing maximum safety. The SportRack Cargo Box + Go uses a zipper closure. While zippers can be secured, the specific locking technology and safety features are not listed in the data. The Horizon 2 provides a more defined security system with its integrated central locking mechanism.

Choose Your SportRack Roof Box

Minimalist travelers seeking low profile

Our pick: SportRack Cargo Box + Go Packs

The SportRack Cargo Box + Go uses a soft shell design. This polypropylene construction offers a lower profile on your roof. The zipper closure allows for flexible packing. You can compress gear to fit tight spaces. This model suits those who prioritize aerodynamics and minimal wind noise over maximum volume.

Families needing high capacity

Our pick: SportRack Horizon 2 L Cargo Box

The SportRack Horizon 2 L provides 16 cubic feet of storage. It holds up to 110 lbs of gear. This hard shell model offers significant volume for longer trips. The rigid structure protects contents better than soft alternatives. You get ample space for luggage, sports equipment, or camping supplies.

Users wanting easy side access

Our pick: SportRack Horizon 2 L Cargo Box

The Horizon 2 L features passenger-side opening. This single-side access allows you to load items from the curb side. It is safer and more convenient when parked near traffic. The U-bolt attachment kit ensures a secure fit. You benefit from practical access without needing to climb over the vehicle.

Shoppers prioritizing security features

Our pick: SportRack Horizon 2 L Cargo Box

The Horizon 2 L includes a CentralLocking system. The key only removes when all locks are secure. This feature prevents accidental opening during transit. The hard shell construction adds an extra layer of protection. You gain peace of mind knowing your gear is locked firmly in place.

The products compared

SportRack Cargo Box + Go Packs

Best for: Lightweight, flexible cargo storage

Shell Type
Soft Shell

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The SportRack Cargo Box + Go is a soft shell carrier made from polypropylene. It features a black finish and a zipper closure system. This design offers a flexible alternative to hard-shell boxes. It suits you if you need lightweight storage for gear. The soft construction allows it to conform to your roof rack. It is a practical option for occasional use.

Pros

  • Soft shell construction for flexibility
  • Polypropylene material
  • Zipper closure system

Cons

  • Soft shell offers less protection than hard plastic
  • No hard-shell rigidity for heavy loads
  • Zipper closure is less secure than latches

Good fit if

  • You need lightweight, flexible storage
  • You have limited roof rack space
  • You transport soft gear only

Skip if

  • You need maximum security
  • You carry heavy or sharp items
  • You want a hard-shell design

Verdict: SportRack Cargo Box + Go Soft Shell is a lightweight, flexible option for soft gear. It fits you if you prioritize low weight over maximum protection.

SportRack Horizon 2 L Cargo Box

Best for: Curbside loading and high-capacity storage

Capacity
16 cubic feet
Opening
Passenger-side
Load Capacity
110 lbs
Security
CentralLocking system
Installation
U-bolt attachment kit
Size
One Size

View on Amazon: SportRack Horizon 2 L Cargo Box Affiliate link

The SportRack Horizon 2 Cargo Box L offers 16 cubic feet of volume and a 110 lb load capacity. It features passenger-side access for easier loading and a CentralLocking system for security. The unit uses a U-bolt attachment kit for installation. It fits SportRack rack systems, square bars, round bars, and most factory racks. This model is designed for durable, long-lasting protection of your cargo during transit.

Pros

  • 16 cubic feet of storage volume
  • 110 lbs maximum load capacity
  • Passenger-side opening for easy access
  • CentralLocking system with key removal safety
  • Fits most factory racks and square bars

Cons

  • Single-side access limits loading flexibility
  • No mention of aerodynamic wind-deflector design
  • Basic U-bolt installation without quick-release tools

Good fit if

  • You park next to curbs or walls for easy access
  • You need a durable box for frequent long trips
  • You already own SportRack rack systems or square bars

Skip if

  • You prefer loading from the driver's side
  • You need more than 16 cubic feet of space
  • You want quick-release installation mechanisms

Verdict: SportRack Horizon 2 Cargo Box L is a secure, high-capacity option for drivers who park near curbs. It suits those prioritizing passenger-side convenience and robust lock security over aerodynamic features or quick-install hardware.

Specifications side by side

Spec SportRack Cargo Box + Go Packs SportRack Horizon 2 L Cargo Box
Capacity not stated 16 cubic feet
Shell Type Soft Shell not stated
Opening not stated Passenger-side
Load Capacity not stated 110 lbs
Security not stated CentralLocking system
Installation not stated U-bolt attachment kit
Size not stated One Size
Color Black New Black
Model not stated SR7030

Frequently asked questions

Is the SportRack Cargo Box + Go water resistant?

The SportRack Cargo Box + Go uses a soft shell construction. This design relies on a zipper closure to secure your gear. While the material offers some protection, it does not provide the same level of waterproofing as hard shell alternatives. You should pack items in waterproof bags if rain is expected. This model prioritizes flexibility and low weight over maximum weather sealing for your cargo.

Does the Horizon 2 L lock securely on the passenger side?

Yes, the SportRack Horizon 2 L Cargo Box is designed for curbside loading. This allows you to access the lock from the passenger side when parked near a curb. The model features robust lock security to keep your belongings safe. This positioning is ideal for drivers who want convenience and safety without stepping into traffic to load or unload their roof cargo carrier.

Which SportRack box has a lower profile on the roof?

The SportRack Cargo Box + Go offers a lower profile. Its soft shell design sits closer to your roof rack bars compared to rigid hard shell units. This compact shape helps maintain vehicle aerodynamics and clearance in tight spaces. If you prioritize a minimal visual footprint and flexible packing over rigid protection, this soft shell option is the better choice for your specific roof setup.

Can I load the Horizon 2 from the curb?

The SportRack Horizon 2 L is built for curbside loading convenience. Its design allows you to open and access the storage area from the passenger side. This is particularly useful when you are parked next to a sidewalk or curb. It ensures you can load and unload gear safely without needing to step into the street or deal with difficult access angles.

What is the main difference between the Go and Horizon 2?

The primary difference is the shell construction and intended use. The Cargo Box + Go uses a soft shell made from polypropylene, focusing on lightweight and flexible storage. The Horizon 2 L is a hard shell unit with high capacity and secure locking. You should choose the Go for flexible, low-profile needs and the Horizon 2 for robust, high-capacity security and curbside access.

Is the SportRack Horizon 2 suitable for large items?

The SportRack Horizon 2 L is described as a high-capacity option. Its hard shell design provides ample space for larger gear and bulky items. The rigid structure protects contents better than soft alternatives. If you need to transport significant volume or heavy equipment, this model offers the robust storage solution required for your larger cargo needs on the roof of your vehicle.

Does the Cargo Box + Go have a zipper?

Yes, the SportRack Cargo Box + Go uses a zipper closure. This flexible sealing method allows you to compress and adjust your gear inside the soft shell. It provides a secure fit for various item shapes. However, zippers may not offer the same level of weather resistance as the hard locks found on rigid roof boxes, so you should monitor conditions closely.

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