I've had a trek 1000 (2004) for about a year now and in that time i've improved and can now definately say im more of a climber than a sprinter. (to prove the point, in my first proper event, we had a manchestour recently up through the pennines going up holme moss and holme firth and i came in 8th out of 150 on a 67mile route) I love the hilly stuff and I love cycling. Having said that, I've come to recognise the trek 1000 as little more than a trainer, and while it's performed admirably so far, I do notice minor niggly things, like grating when exerting a lot of effort, and since i was a newbie when i bought the bike, triple chainsets are not brilliant, the gears work a lot sloppier than if it were a double and i've never used the granny gear, so i thought I'll go for a mid range bike, say trek 1500 and that'll do me.
I love treks and stand by them, but i've just taken a look at the trek uk webby. it has listed :
1500 DT
1500 D 10 spd
1500 T 10 speed.
I compared all three, and perhaps the only difference between them was that there was a lack of colour options above 1500DT. So, on to the crux of the matter. What the hell does D/T/DT mean?