Marc
New member
Never heard of that complaint about Trek's, but I've never ridden a Trek mtn bike. Most manufacturers of road and mountain frames will give the top tube dimension and most are around the same for a certain frame size.
I know GT used to measure their mtb frames from the bottom of the bottom bracket to the top of the seat tube rather than from the bottom of the center bracket like everyone else which made a 17" GT frame just a shade smaller than most other 17" frames.
Remember cten, most seat/seatposts allow for forward/rear adjustment and there are a variety of differnet handle bar stem lenths available as well as different sweep angles on the handlbar itself (for mtb/touring setups, anyway). All of that can add up to several inches which will make a huge difference in the way a bike feels and fits.
That's a tactic some bike shops employ to make a customer look at an unecessarily expensive product. They'll have them try an inexpensive bike that does not fit them and then an expensive one that does, ignoring all along that for less than the price difference, the ill fitting one can be easily customized into a very nicely fitting setup.
That's why the last three bikes I've owned I've either built or customized myself to get something with which I'm comfortable.
I know GT used to measure their mtb frames from the bottom of the bottom bracket to the top of the seat tube rather than from the bottom of the center bracket like everyone else which made a 17" GT frame just a shade smaller than most other 17" frames.
Remember cten, most seat/seatposts allow for forward/rear adjustment and there are a variety of differnet handle bar stem lenths available as well as different sweep angles on the handlbar itself (for mtb/touring setups, anyway). All of that can add up to several inches which will make a huge difference in the way a bike feels and fits.
That's a tactic some bike shops employ to make a customer look at an unecessarily expensive product. They'll have them try an inexpensive bike that does not fit them and then an expensive one that does, ignoring all along that for less than the price difference, the ill fitting one can be easily customized into a very nicely fitting setup.
That's why the last three bikes I've owned I've either built or customized myself to get something with which I'm comfortable.