My 2006 Cervelo Dual has the stock Wolf TT fork. (This fork was common on most Cervelos of that era.) I’m currently running 700x23 Continental GP4000 tires. The fork crown is the tightest fit area. It looks like it will fit a 700x25, but I’d like confirmation from someone that has actually done it before ordering. Anyone?
I’m sure a narrow 25 on a narrow rim will fit just fine. 
Every rim and tire is different…
I’m sure a narrow 25 on a narrow rim will fit just fine.
Every rim and tire is different…A 25mm GP4000 would not fit on my 2009 Cervelo P2C on any of the wheels I have.
I fit a 25mm gp4000 pn my 2007 p2c with flo wheels just fine
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The definitive answer is: maybe
It depends on the tire and your rim. But if it does fit, it will almost certainly be super close. Only one way to truly find out!
My 2006 Cervelo Dual has the stock Wolf TT fork. (This fork was common on most Cervelos of that era.) I’m currently running 700x23 Continental GP4000 tires. The fork crown is the tightest fit area. It looks like it will fit a 700x25, but I’d like confirmation from someone that has actually done it before ordering. Anyone?
So many variables.
My wife has the same bike and fork. If it will help, I’ll put my Flo 30’s with a 23mm GP4K S2 (they measure just over 26mm) on and see how much clearance it has.
Let me know and I can do it tonight when I get home.
Thanks for the offer. Don’t worry about it, though. I have a similar setup (Hed Jet 6 C2 with GP4000 700x23) currently, and it looks like it has room to go up a size. I’ll just give it a shot.