ITS BRO SCIENCE TIME! We test 3 different road tires at 2 different pressures. This video is sponsored by Competitive Cyclist, use code VEGANCYCLE15 for 15% off your first purchase, some brands excluded. https://bit.ly/3cQ3kXO

I honestly tried really hard to keep this as scientific as possible. We ran each tire DOWN a hill at 0 watts, just let it roll. Then climbed at 300 watts. We did this at 3 different pressures, 100/60/30, so 6 tests each tire.

The BIG problem was the weather, it always SO windy so I had to wait for that to not be a factor. But then by the time I changed the tires each time, it got really late and the temperature dropped significantly. So to be honest this might be more of an example of just how big conditions play a roll on speed.

Vittoria Corsa Speed G2.0 Tire https://bit.ly/3p4JbnI
Specialized Turbo Cotton Tire https://bit.ly/37ymvq1
Schwalbe One Tire https://bit.ly/2LNhSzN


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https://bit.ly/2UXZ8zN follow this link and use code "vegan15" to get 15% off any…