The Owl B2 Carrier is a modular rear door bike and cargo carrier for Mercedes Sprinter VS30 vans. Its TIG-welded aluminum construction supports bikes, cargo boxes, and accessories while maintaining rear door functionality and departure angle. Designed for 2019+ Sprinter 2500 and 3500 vans, the B2 supports up to 200 lbs and works with Owl boxes and 1UP bike trays.
- 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: Sprinter Rear Door Cargo Carrier & Bike Rack (2019+)
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.
The Monster 30 delivers 6.6 cubic feet of cargo space in a lightweight, USA-made aluminum box. 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.
Owl pioneered the Sprinter Ladder + Tire Carrier and is now the best-selling exterior part in the industry. It's hard to find a van without one. Years of development and testing have led to the lightest, strongest rear carrier on the market.
Owl pioneered the Sprinter Ladder + Tire Carrier and is now the best-selling exterior part in the industry. It's hard to find a van without one. Years of development and testing have led to the lightest, strongest rear carrier on the market.
Mercedes Sprinter, Winnebago Revel, Storyteller Overland, Jayco Terrain, Tiffin GH1, Thor Sanctuary & Tranquility, Airstream
The Owl B2 Carrier is a modular rear door bike and cargo carrier for Mercedes Sprinter VS30 vans. Its TIG-welded aluminum construction supports bikes, cargo boxes, and accessories while maintaining rear door functionality and departure angle. Designed for 2019+ Sprinter 2500 and 3500 vans, the B2 supports up to 200 lbs and works with Owl boxes and 1UP bike trays.
- 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.
Use Cases
Trail Tested for Durability
Market leading 200 pounds of carrying capacity
Key Features
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 |