The Owl B2 PRO is a heavy-duty modular cargo and bike carrier for 2019+ Mercedes Sprinter VS30 vans. Built from laser-cut 6061 aluminum with reinforced door mounting hardware, it is designed to support larger cargo, e-bikes, and Owl storage boxes with increased strength and configurability. The carrier mounts using a single drilled hole, opens with the rear door, and maintains compatibility with Owl accessories and bike systems.
- Bike trays and boxes sold separately
- Can cause backup sensors to ping when reversing (varies by van)

There are two types of hinges that come on the VS30 MB Sprinter (2019+) vans: 180˚ and 270˚. All Owl rear door products require 180˚ hinges. All Winnebago REVELs, Storytellers, Tiffin GH1, and Thor have the 180˚ hinges.
Look at the attached image. If your hinges have holes, you have the 180˚ hinges (top in the image). If your doors open all the way and fold flat along the side of the van, you have the 270˚ hinges.
B2 Pro: Sprinter Rear Door Cargo Carrier & Bike Rack
Mercedes Factory 180˚ hinges for use with all Owl Carriers for vans equipped with 270˚ factory hinges.
Built for those who need maximum storage, the Monster 40 delivers a massive 8.8 cubic feet of cargo space in a lightweight, USA-made aluminum box. Trusted as the industry standard for quality and functionality, it’s the ultimate solution for carrying everything you need—no compromises. Requires a rear door carrier, such as the B2 or B2 Pro.
Mercedes Sprinter, Winnebago Revel, Storyteller Overland, Tiffin GH1, Thor Sanctuary & Tranquility, Jayco Terrain, Airstream
The Owl B2 PRO is a heavy-duty modular cargo and bike carrier for 2019+ Mercedes Sprinter VS30 vans. Built from laser-cut 6061 aluminum with reinforced door mounting hardware, it is designed to support larger cargo, e-bikes, and Owl storage boxes with increased strength and configurability. The carrier mounts using a single drilled hole, opens with the rear door, and maintains compatibility with Owl accessories and bike systems.
- Bike trays and boxes sold separately
- Can cause backup sensors to ping when reversing (varies by van)

There are two types of hinges that come on the VS30 MB Sprinter (2019+) vans: 180˚ and 270˚. All Owl rear door products require 180˚ hinges. All Winnebago REVELs, Storytellers, Tiffin GH1, and Thor have the 180˚ hinges.
Look at the attached image. If your hinges have holes, you have the 180˚ hinges (top in the image). If your doors open all the way and fold flat along the side of the van, you have the 270˚ hinges.
Sprinter Carrier Comparison: Why Choose Owl vs Alternatives
| Owl | Main Competitor | |
|---|---|---|
| Material | Lightweight Aluminum | Steel or heavy alternative |
| Country of Origin | USA | China / Overseas |
| Powder Coat | Dual Stage (Primer and Top Coat) | Single Stage |
| Welds | Full | Partial |
| Basket Style Tire Carrier | Yes | No |
| Rust Proof | Yes | No |
| Warranty | 3yr - 36k OR 4yr - 40k if installed by Owl | Sold (as-is), No warranty |
| Servicing Support | 6 Owl-Owned Retail & Service Locations | No Service Locations |
| Assembly | Fully Tig Welded | Bolt Together |
| Customer Service Reps On Call | Yes, at our HQ in Arizona | No |
| Original Inventor | Yes | No |
Use Cases
Offroad Ready
Market leading 200 pounds of carrying capacity
Key Features
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