Best Hitch Bike Racks · head-to-head

Saris SuperClamp EX 2-Bike vs 1UP-USA Super Duty Double

A sourced, side-by-side comparison. Saris SuperClamp EX 2-Bike is cheaper at $579.99. Every spec and price links to its source.

Which is better: the Saris SuperClamp EX 2-Bike or 1UP-USA Super Duty Double?

The Saris SuperClamp EX 2-Bike wins 2 of the 2 specs we compare head to head; the other wins 0.

As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.

Full spec sheet

✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Saris SuperClamp EX 2-Bike 1UP-USA Super Duty Double
US price $579.99 —
BrandSaris1UP-USA
Released——
Bike capacity 2 2
Rack style platform platform
Hitch size 1.25 & 2 in 2 in
Max bike weight (lb) 60 100
Max tire width (in) 4 5
Max wheelbase (in) 50 58
Frame contact No No
Fold flat Yes Yes
Tilt away Yes No
Integrated lock Yes No
Add on capable — Yes
Rack weight (lb) 35 64

Sources — Saris SuperClamp EX 2-Bike: saris.com (verified 2026-07-11). 1UP-USA Super Duty Double: 1up-usa.com (verified 2026-07-11).

What's the difference between the Saris SuperClamp EX 2-Bike and 1UP-USA Super Duty Double?

Where the two actually differ on the specs we track (7 of 12). Matching specs are omitted.

  • Hitch size: Saris SuperClamp EX 2-Bike 1.25 & 2 in vs 1UP-USA Super Duty Double 2 in
  • Max bike weight (lb): Saris SuperClamp EX 2-Bike 60 vs 1UP-USA Super Duty Double 100
  • Max tire width (in): Saris SuperClamp EX 2-Bike 4 vs 1UP-USA Super Duty Double 5
  • Max wheelbase (in): Saris SuperClamp EX 2-Bike 50 vs 1UP-USA Super Duty Double 58
  • Tilt away: Saris SuperClamp EX 2-Bike true vs 1UP-USA Super Duty Double false
  • Integrated lock: Saris SuperClamp EX 2-Bike true vs 1UP-USA Super Duty Double false
  • Rack weight (lb): Saris SuperClamp EX 2-Bike 35 vs 1UP-USA Super Duty Double 64

← All hitch bike racks compared · Open data