Quote:
Originally Posted by NeilBlanchard
The tread needs to be rounded, and the sidewalls need to be covered. Otherwise, they will collect dirt, fling gravel and water, and have more aero drag.
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It also has no tread! And it's polyurethane with nothing different on the outside! I would have loved a video of him even TOUCHING that front brake... LOL.
Like biking on ice everywhere you go.