Cookiebuilder wrote:
Do you think I can run a 25 mm gp 5000 on the Hed jets and not ruin the aerodynamics, I am kinda worried because the tubeless gpp 5000 are not available in the 23 mm. they measure about 1.7 or so wider than the brake track... btw i need to sen that suit to you I keep forgetting.
From the FAQ's page on the HED website (underlining by me for emphasis).
What tires/size do you recommend?
28mm actual width for Ardennes and Vanquish road use. For Jet wheels 25mm actual width is the fastest option, but only by a factor of about 3-4 seconds over 40km. Unless a podium step hangs in the balance, 28mm for Jets wheels is a very solid choice. The difference in speed will only work out to approximately .05kph per hour between 25 width and 28 width. Note that we are recommending ACTUAL MEASURED width, not labeled width.
25c 5000TL's, which would presumably be somewhere between 27 & 28 mm wide mounted on a Jet rim, so make of that what you will. I know I wouldn't call 0.15 seconds per mile lost "ruined aerodynamics,"
"They're made of latex, not nitroglycerin"