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I'm thinkin' they are. Just because they cover more area. The treads will distribute the water thru the channels just the same so I'm thinking more is better. I could be wrong.
The thread design, depth and the type, and number of sypes(small slice like grooves) matter more then width. as stated above a wider tire tends to hydroplane more.
We just did a PGR send-off ride this past Tuesday, from Jackson, TN, to Fort Campbell. The forecast was for 80% chance of rain. Just outside of Paris, it hit, and hard! There were times it was coming down so thick it almost seemed like riding in fog. Some idiot cager cut me off from the rest of the group, and when a dotted line came up I passed him...had to get to 75mph to do it. When I caught back up to the group, they were still doing 65mph and the roads were easily with a quarter inch of water (it was raining so hard it just couldn't drain fast enough, also bad winds and gusts). Not once did I feel ill at ease or a wobble or a slip or even a tiny hydroplane (like I have with my p/u truck!). That's with the stock 160 on the back.
My experience is like another said, it's how well the tire is made.
Mostly depends on tread pattern,and speed,how long it has been since a rain storm,a lot of factors actually.
+1 Good tread pattern/rain groves are key. Wet or dry, it still takes rubber on the road to stop, and the more the better, at least up to a reasonable point.
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Thin is better overall , unless dealing with a really high performance tire , usually not designed for Harley sizes........... think of how a razor thin knife cuts thru thick paper on a board , MUCH less resistance and effort as compared to a knife thats thicker (at the cutting point)
Thin is better overall , unless dealing with a really high performance tire , usually not designed for Harley sizes........... think of how a razor thin knife cuts thru thick paper on a board , MUCH less resistance and effort as compared to a knife thats thicker (at the cutting point)
+1 if all tires are in good condition and ready for the road. The larger tire will have a tendency to hydroplane easier because there is a larger contact patch.
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