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 and your roof line when it comes to loading and unloading. The roller base can be adjusted in 4-inch increments to adjust its depth for your needs. Save your back, your rack, and your roof line with our roller kit!Features Compatible with H1 ladder rack systems Adjustable riser for added support Anodized silver roller All aluminum design Recommended Roller Bar System Sizing Vehicle Roof Height Roller Width Extension Length Part Number Chevy Express 57" 16-20" ROH124-57 Chevy City Express 45" 16-20" ROH124-45 Ford Transit Low Roof 57" 16-20" ROH124-57 Ford Transit Mid/High Roof 57" 20-32" ROH136-57 Ford Transit Connect2014+ Models Only 45" 16-20" ROH124-45 GMC Savana 57" 16-20" ROH124-57 Mercedes Metris 54" 16-20" ROH124-54 Mercedes Sprinter Std Roof 60" 20-32" ROH136-60 Mercedes Sprinter High Roof 54" 20-32" ROH136-54 Nissan NV Std Roof 60" 20-32" ROH136-60 Nissan NV High Roof 60" 16-20" ROH124-60 Nissan NV200 45" 16-20" ROH124-45 RAM ProMaster 60" 16-20" ROH124-60 RAM ProMaster City 45" 16-20" ROH124-45
