Mercedes Sprinter
Roof Rail System
Modular roof rails, dual-channel cross bars, and L-Track accessories — engineered as a system. Patent Pending.
Patent Pending
Dual-Channel Tech
2,500+
Owners
4.7★
93 Reviews
Core Products
Patent Pending
Mercedes Sprinter: LoadSpan-T™ Roof Rails with L-Track & 25mm T-Slot
The Next Generation
$399.00$349.00
(1)
NEW
Mercedes Sprinter: DualTrack-T™ Cross Bar Rail Kit with L-Track & 25mm T-Slot
Dual-Channel Innovation
$299.00
(1)
Free US Shipping
Patent Pending Design
30-Day Returns
4.7★ Average Rating
Build Your Roof Rail System
Choose your wheelbase. Pick your rails. Add cross bars. One cart, one checkout.
1
Select Your Sprinter
2
Choose Your Rails
Recommended
Gen 2
LoadSpan-T™ Roof Rails
DualTrack-T™ — L-Track + 25mm T-Slot dual-channel
- Native 25mm T-Slot + L-Track compatibility
- No adapters needed for cross bars
- Future-proof accessory platform
- 6061-T6 aluminum · Same load rating as Gen 1
$349.00
Sprinter 144"
or
Gen 1
LoadSpan™ Roof Rails
L-Track only — Proven. Budget-friendly.
- L-Track channel for sliders and mounts
- Requires adapters for T-Slot Bolt accessories
- Great entry-level option
- 6061-T6 aluminum · Same load rating as Gen 2
$399.00$299.00
Sprinter 144"
3
Complete Your System
Popular Add-On
DualTrack-T™ Cross Bar Kit
L-Track + 25mm T-Slot cross bars — pairs with Gen 1 or Gen 2 rails.
$299.00
Recovery Board Carrier
Universal mount — MaxTrax MKII & Lite compatible.
$139.00
Engineered as a System
Every LoadSpan component is designed to work together. The roof rails provide a load-spreading foundation across factory mount points. DualTrack-T™ cross bars slot into the rails and deliver dual-channel versatility — L-Track for quick-release accessories, 25mm T-Slot for permanent fixtures. No adapters. No compromises.
Whether you're building a work van, an overlanding rig, or a weekend adventure vehicle — the system scales to your mission.
Frequently Asked Questions
What Sprinter models do the LoadSpan roof rails fit?
LoadSpan roof rails are engineered for 2019+ Mercedes-Benz Sprinter (VS30) models including 144" and 170" wheelbases, standard and high roof. They attach to factory-installed roof mounting points — no drilling required.
What is DualTrack-T™ and how is it different from standard cross bars?
DualTrack-T™ is our patent-pending dual-channel cross bar system. Each bar contains both an L-Track channel and a 25mm T-Slot channel in a single monolithic aluminum extrusion. This eliminates the need for adapter plates and gives you two independent mounting systems in one cross bar.
What is the load capacity of the system?
LoadSpan roof rails are rated for 330 lbs per pair (dynamic / driving) and 660 lbs per pair (static / parked). When paired with DualTrack-T™ cross bars, the system maintains these ratings across the full rail span. Always observe your vehicle's factory roof load limits.
Can I install the system myself?
Yes. The LoadSpan rails install in approximately 45 minutes with basic hand tools. Cross bars slide onto the rails and lock in position with integrated clamps. No drilling, no permanent modifications. Full installation guides and videos are provided.