Versatile rear-door storage without the extra bulk. The JERK Engineered Mule Back Standard gives you a strong, modular mounting platform for carrying gear outside your van while keeping it organized and easily accessible. Its streamlined size provides plenty of room for storage boxes, recovery gear, water, adventure equipment, and other accessories—making it an ideal choice for builds that don’t require the larger footprint of the Mule Back XL. KEY FEATURES Versatile mounting platform — Configure your setup around the gear and accessories you actually carry. Streamlined design — Plenty of usable mounting space without the larger XL footprint. No direct hinge loading — JERK’s innovative design does not piggy-back directly off the van hinge. Reinforced mounting system — Engineered to securely integrate with the rear door and distribute the load. Lightweight aluminum construction — Built for serious strength without unnecessary added weight. Modular & customizable — Easily adapt your setup as your gear needs change. Made in Colorado — Designed and manufactured by JERK Engineered. FITMENT Available for select Mercedes-Benz Sprinter, Ford Transit, and RAM ProMaster configurations. Select your van model and configuration when ordering to ensure proper fitment.