What’s the top speed of a Quad Tandem Bike?

[NigelMarston]

Given the fact that one of the front axles failed, I'd be slightly nervous at any speed

[browngirl]

That’s pretty fast. I hope no one crashes

[georgestonier]

Wowza, that’s quick. Ride On Folks, you’ve got a lot of viewers pulling for you. 👍🙏

[AW.SO.M]

That fork looks undersized for the amount of weight it’s being thrown at

[matthiasknutzen]

Would never get on these without doing yield calculations on the forks, they look so flimsy. Imagine it buckling at 70kph 😬😬

[Jason-os]

Cheer~~~a bicycle with seats and pedals for four riders, one behind the other.😊

[scottekoontz]

Although I'd be more nervous on a quad at fast speeds, 70mk/hr is not fast. We easily manage 80km/hr (50 mph) on a tandem on hills where we live, peak at 55.

[nowherech]

Wow, I had never thought could be so fast! 😮

[noneyabusiness]

how about pedaling, not coasting down hill?

[dieselscartalk]

Imagine them all full sprint what speed and wattage they would produce

[frankmartinez]

Since I’ve done 65 miles an hour on it, Eddy Merckx chrome Molly Bike by myself I don’t find 43 1/2 miles an hour. Very impressive.. were they riding into a headwind? Both tires flat?
Too many beers at lunch !😳😂🤣😂🤣

[samj]

coasting on what % grade? a flat road, full gas is what I thought I was going to see. 43mph, mehh. Things don't even get interesting until you hit 45 mph.

[MrRirate]

top speed? vitesse max sans pédaler en décente ?

[billbailey]

whenever sonething is unspectacular they measure it in km an hour