Super Duty








WHY super duty?
Engineered for heavy builds and demanding adventures, the 1UP USA Super Duty rack handles up to 100 lbs per tray—making it our go-to solution for heavy e-bikes, e-motos, and fat bikes. Made in the USA from 100% corrosion-resistant aluminum, it features built-in clearance for tires up to 5” without needing extra kit, a frame-free tire contact system, and an integrated anti-wobble expander ball. Rated for rough off-road terrain, pavement, and RV or travel trailer use, the Super Duty delivers heavy-duty stability wherever the trail leads.
FREQUENTLY ASKED QUESTIONS
Yes. The Super Duty supports up to 100 lbs per tray, making it specifically designed to carry heavy e-bikes, downhill bikes, and light e-motos. On a Single base rack, all 3 available spots support up to 100 lbs each. On a Double base rack, spots 1 and 2 support 100 lbs each, spot 3 supports 75 lbs, and spot 4 supports 60 lbs (225 lbs max total capacity on a 2” receiver).
Yes. Unlike other models that may require a spacer kit for fat bikes, the Super Duty comes built with standard clearance for tires up to 5” wide and wheelbases up to 54” with the ability to expand up to 58" with the trays in the outer position.
Yes. The Super Duty is built to handle rough off-road driving, gravel, and trail conditions, and it is RV and travel trailer rated for up to 2 bikes max (either a Super Duty Double base rack or a Super Duty Single base rack with 1 Add-On).
The Super Duty is available for 2” and 2.5” hitch receivers, featuring our slotted hitch bar and integrated corner expander ball to lock the rack solid into your hitch and eliminate wobble on off-road terrain.
The Super Duty Single carries 1 bike out of the box and expands up to 3 bikes with Super Duty Add-Ons. The Super Duty Double carries 2 bikes and expands up to 4 bikes total using add-ons.
Yes. Every 1UP USA rack comes with a lifetime warranty that covers factory defects and breakage under normal use.

EXPLORE MORE HITCH RACK OPTIONS
COMPLETE YOUR SETUP
Our Help Center walks you through choosing the right tray-style hitch rack based on your bike weight, tire width, hitch receiver size, and preferred loading method. Compare models like the Heavy Duty, Xtreme Duty, Equip’D, and Super Duty to find the best match for your vehicle and riding style. We make selecting the right platform rack simple and stress-free.