Super Duty Add-On

Our easy-to-install Add-On racks give 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.

• Easily mounts to Quik Rack, Heavy Duty and Super Duty models (not compatible with Equip-D)
• Add-On weight: 18.5 lb
• Total carrying capacity of up to 50–75 lb per tray spot
• Fits 16”–29” wheels, up to 3.1” wide (see spacer kit for tires wider than 3.1”)*
• 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
• Quick and easy install or removal
• Shipped in reusable box for easy storage (30” x 14” x 8”)
• Shipping weight: 24 lb
• All Add-On parts anodized, except a powder-coat finish on the tray

Going Super Duty all the way? Super. With a 3/8” x 13” x 1” added support bar under the tray, the Super-Duty Add-Ons are rated for 50–75 lb. per tray spot. The singular Add-Ons allow for numerical versatility on all the racks. The single-rack carriers are rated for up to three bikes max and the double-rack carriers are rated for up to four bikes max (50–75 lb. per tray spot for the Super-Duty models). Easy on and off with the unique hex wrench provided. Tighten the two security bolts and we’ll call that installation process sweatfree.