Is this bike UCI legal?

2009 Giant Trinity Alliance:

http://bikepedia.com/QuickBike/BikeSpecs.aspx?Year=2009&Brand=Giant&Model=Trinity+Alliance+1&Type=bike

I’m thinking the fork might not be, but I’m not sure.

why wouldn’t the fork be?

Should be.

what makes you think that? (its legal btw)

Ah great thanks!

I was worried about the fork as I thought it might not be 3:1, last year some people I know couldn’t start a TT because their forks didn’t pass (Rocky Mountain).