Our easy-to-install Bike Rack Add-On gives you the versatility to transport multiple bikes on a single rack. So as your family, bike collection, or taste for adventure grows, you can depend on your 1UP USA Rack to grow right along with it.

Compatibility: All S Series and Z Series models. This rack is not compatible with R Series models.

• Mounts to the 1UP x SUPER73 Bike Rack with Fat Tire Kit (not compatible with the Super Duty Rack)
• Add-on weight 18.5 lbs
• Total carrying capacity of up 50–75 lbs. per tray spot
• Fits 16”–29” wheels, up to 5.0” wide with Fat Tire Kit
• Accommodates up to 54” wheelbase
• Fastens to existing rack or add-on with two security bolts
• Rack arms close to secure tires without touching the frame
• Pitched upward at a 15-degree angle to increase ground clearance with each add-on
• Shipped in a reusable box for easy storage (30” x 14” x 8”)
• Ship weight 24 lbs.
• All add-on parts anodized, except a powder-coat finish on the tray