SUPER73 x 1UP USA Super Duty Hitch Bike Rack – Heavy-Duty Platform Carrier

The Ultimate E-Bike Transport System

Standard bicycle racks simply cannot handle the extreme weight, extended wheelbases, and massive tire widths of a SUPER73. The SUPER73 x 1UP USA Super Duty Rack is built specifically to bridge that gap. Constructed entirely from premium, aircraft-grade extruded aluminum, this rugged platform carrier provides an incredibly stable, rust-free transport solution designed to endure harsh weather and punishing road debris for years to come.

100% Frame-Free Contact Technology

Cheap hooks and frame clamps can scratch your powder-coat finish, crimp external wiring harnesses, or rub against brake lines during transit. 1UP USA’s legendary dual-oversized bent arms solve this completely by clamping down strictly onto the rubber tires. This ensures your bike is locked into place with absolute rigidity without ever touching a single piece of the aluminum chassis or suspension components. The rapid-loading pivot arms accommodate a massive array of wheel sizes, instantly expanding to wrap around oversized street and all-terrain fat tires.

Anti-Wobble Rigidity & Modular Expansion

Say goodbye to rearview-mirror anxiety. The rack features a patented Slotted Hitch Bar with an integrated anti-wobble expander ball mechanism. Using the included proprietary security wrench, the hitch bar locks into your vehicle’s 2-inch receiver with total structural rigidity, eliminating vertical bounce and side-to-side sway. The platform design folds up flat against your bumper when empty, tilts downward for easy rear-cargo trunk access when loaded, and can be expanded with modular Add-On trays (sold separately) to carry multiple heavy e-bikes simultaneously.

SPECIFICATIONS & PERFORMANCE BREAKDOWN

• MSRP Standard Pricing: ~$480.00 (Single Tray) / ~$750.00 (Double Tray configuration)

• Engineering Partner: 1UP USA (Proudly manufactured in the USA)

• Material Composition: 100% Aircraft-Grade Extruded Aluminum Construction

• Hitch Receiver Size: Fits 2″ Receivers ONLY (Class III or IV rated vehicle hitches)

• Weight Capacity: Rated to carry up to 75 lbs per bike tray

  • Off-Road Note: Weight rating reduces by 50% when utilized on the back of RVs, travel trailers, or fifth-wheels due to extreme lever-arm G-forces.

📦 Key Features & Hardware Metrics

• Zero Frame Contact: Dual-locking bent arms secure the bike strictly by the tires.

• Fat-Tire Ready: Out-of-the-box compatibility with oversized fat tires up to 5.0″ wide without requiring separate adapter kits.

• Wheel Size Compatibility: Rapidly adjusts to fit tire diameters ranging from 16” up to 29”.

• Tilt & Fold Mechanics:

  • Folds up vertically against the vehicle rear when completely empty.

  • Tilts down 45 degrees to allow full hatchback trunk or tailgate opening, even while bikes are fully mounted.

• Security Integration: Includes a specialized Slotted Hitch Bar Lock and proprietary security wrench to prevent theft of the carrier itself.

🚲 SUPER73 Fitment & Prep Matrix

This carrier safely accommodates every single adult-sized bike in the SUPER73 lineup, including their heaviest full-suspension models.

PRO-TOOL KIT & CARRIER ACCESSIBILITY

⚠️ Storefront Notice – Hitch Safety Warning: Remind customers that this rack is strictly designed for 2-inch hitch receivers. Advise buyers against using 1.25″-to-2″ bumper adapter sleeves, as these adapters cut the tongue-weight capacity of the vehicle’s hitch setup in half, which can lead to catastrophic structural failure when hauling multiple heavy electric bikes.

🛠️ Essential Cross-Sell & Upsell Items for Your Store

To maximize average order value (AOV), configure your e-commerce checkout loop to automatically prompt buyers with these matching accessories:

1. 1UP USA Wheel Chock: Strongly recommended for bikes over 65 lbs. It significantly reduces front wheel steer-tube rotation and swaying movement during high-speed highway cornering.

2. Heavy-Duty Cable or Chain Lock: While the rack locks to the car, the bikes require independent security. Offering an integrated high-security chain lock that loops through the aluminum platform rack structure ensures peace of mind during rest stops.

3. 1UP USA Add-On Trays: Perfect for families or riding crews looking to expand their single-platform base into a dual or triple bike transport system as their collection grows.