took off Dunlop Roadsmart II @ 26,399 miles
Wow! That's really impressive. I sure didn't get that kind of mileage out of my Roadsmart II. Of course, you're commuting and you've smoothed the road out as much as you go back and forth on it.
took off Dunlop Roadsmart II @ 26,399 miles
Many of the cruiser type bikes pulled over to the side of the road because they were sliding all over the place.
I'm thinking I'm going to be getting new tires before Spearfish. I'm also thinking I'm going to go back to PR4s. The rear T30 went from looking like it would last another 3,000+ miles to looking like it will be gone in less than a 1000 in just a few hundred miles.
how much more power percentage wise do you think an NT needs to put on the ground at 80mph over 70 mph
What is the recommended pressure for the PR4s on an NT700V. 36 and 42?
Thans to this forum I found out that BikeBandit had the PR4 set on sale for $307, and I am having them mounted today. However, I got 15,500 miles out of my BT023's so the PR4's will be hard pressed to beat that mark. In fact, I have several thousand miles left on my front BT023 tire and there is no cupping, etc - but I am changing both tires. I was really tempted to go with the BT023's again as you can get the set for under $200 but I did want to try the latest and greatest in tires so went with the PR4. Wendell
Just out of curiosity, how much more power percentage wise do you think an NT needs to put on the ground at 80mph over 70 mph, allother things being.
OK, I'll be the dork.
Power ∝ Speed?
Power at one speed (70 mph) can be set up as a ratio to a power at second speed (80 mph).
Power 70mph / Power 80mph = 703/803
Cross multiply and solve for Power 80mph and you get
Power 80mph = (Power 70mph )X 803 / 703
So regardless of what you assume Power 70mph is, power will have to increase by 803/703 , or 49%.
Assuming 25 HP at 70mph, ~ 37 HP at 80mph.