Originally Posted by
Giant Doofus
That makes sense. So is 420 vs. 348 about tread pattern? I'm trying to figure out if I'll be okay so long as I order the right size (700x35).
That's all I can figure that number must mean. See
Marathon HS 420 vs
Marathon Deluxe HS 420.
And as for "OK", depends on your goals I guess. I'm sure you'll get good flat protection and durability with any Marathon model, but many have noted that the bottom-of-the-line is rock-like in its weight.