Compatible with H1 ladder rack systems for seamless integration and easy installation
Adjustable roller base in 4-inch increments allows precise depth customization for various vehicle types
All-aluminum construction provides strength while minimizing weight
Anodized silver finish resists corrosion and enhances durability
Reduces risk of back injury and cargo damage during loading and unloading
Want to make loading and unloading your H1 rack easier? Want to prevent damage to your roofline, cargo or your rack? Want to reduce the risk of back injury while loading and unloading? The Vantech USA Roller is for you! Designed to fit directly onto your H1 system, the aluminum roller provides a first line of defense for both your cargo a
Material
Aluminum
Finish
Anodized silver
Adjustment Increments
4 inches
Compatible Vehicle Roof Heights
45 to 60 inches (varies by model)
Recommended System Sizing
16 to 32 inches extension length
Part Numbers
ROH124, ROH136, depending on vehicle model
3.0
2 ratings
5
4
3
2
1
Not as advertised
Y
Yuriy · June 3, 2026
I really like the roller bar since I have a high top van. It makes loading ladders a lot easier.