Wow, I just wanted to say hi, I am a Red Triban 3 owner and intended to get involved in this thread sooner, but decided to read it first. Several weeks later... I reached the end!
I am 6'3" and have the 63cm frame which fits me really rather well. I know others my size opted for the 60 but I found I was a bit hunched on it. I am around 17 stone and have done about 200 miles and although the wheels still seem true, they are not giving me much confidence and with two punctures this week I am feeling that the time is right to buy some better ones with some better tyres.
I have used mine to do a Duathlon and it put in a good show among plenty of bikes worth more than 10 times what the T3 cost. I have replaced the pedals with some MTB style, used the plastic decathlon mudguards and a plastic water bottle holder (black).
This week I am expecting delivery of a new seat post clamp (qr in white), new saddle (black, red and white), white handlebar tape (for the handlebars) and some clip on tri-bars (which will have the black tape from the handlebars pu on them). Very excited!
Oh, and somewhere way down the thread someone mentioned they would be doing the Manchester to Blackpool this year - I am too and will be keeping my eye out for other Tribanites!
Well done on a most excellent and educational thread by the way. I feel like I already know some of you quite well!