Demco Air Force One vs Roadmaster InvisiBrake 8700

Last updated: November 3, 2026

The Demco Air Force One is the better tow bar overall, rated 4.2 to 3.8. The Demco Air Force One leads on capacity or braking. The Roadmaster InvisiBrake 8700 wins on warranty. The Demco Air Force One costs $56.19 less ($1,323.81 vs $1,380).

Demco Air Force One vs Roadmaster InvisiBrake 8700

Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every brake tow bar; a clear win is highlighted. How we rank explains each one.

Factor weightDemco Air Force OneRoadmaster InvisiBrake 8700
Overall rating4.2/53.8/5
Price 25%52 $1,323.8146 $1,380
Capacity or braking 20%100 proportional braking0 set braking force, not proportional
Weight or install 15%100 stays installed in the car100 stays installed in the car
Features 20%100 breakaway included, motorhome monitor included100 breakaway included, motorhome monitor included
Warranty 20%44 5-year warranty100 limited lifetime warranty

Specifications

Demco Air Force OneRoadmaster InvisiBrake 8700
Tow bar
TypeSupplemental brakeSupplemental brake
Braking
ProportionalYesNo
InstallInstalledInstalled
Breakaway includedYesYes
Motorhome monitorYesYes
Motorhome brakesAir brakes-
Build
Warranty5 yearsLimited lifetime

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