Changing bicycle frames

Question

i bought a bike and i have noticed that the chainstay length is pretty long. i've seen that all new dirt jumping bikes are made differently for shorter chainstays. i have an '04 cannondale chase and i was wondering if it is possible to switch out the frame for a new one(Same chase frame), probably an '08. is it easy to do this?

any things to keep in mind are appreciated.

Answer 1

everything thing should just transfer over especially if its the same frame model. make sure to lube everything though

Answer 2

Well, it almost never goes according to plan, but some smart thinking beforehand makes it much easier.  Sometimes little irritating things really get in the way during frame swaps, but since you're going with the same brand and model you shouldn't get hung up with that.  I don't know about the '04 model, but check out the specs on http://www.bikepedia.com and you can at least find out of the front derailleur and seatpost are the same (I'd imagine that they are).  

Pay close attention to the location of the cable stops on the frame, because sometimes you end up needing new housing if they're spaced differently.  Also pay attention to the length of the head tube...if the new frame is longer than your old one, you'll need to jockey the spacers or get a different stem (in this case, it's likely to be the same or slightly shorter, however).

Other than that, just having all of the tools and know-how to swap components should be all you need.  The headset should probably be swapped at the bike shop unless you have the proper tools.  While you're there, have them check the derailleur hanger alignment.  You'll have to reset your derailleurs from scratch, of course, and you may need to tweak the dish on your rear wheel if you're running a fat tire with tight clearance (the wheel should be centered as normal, but sometimes tweaking it a mm or two to one side is necessary depending on the alignment of the rear triangle).   With shorter stays, you might be able to take out a link or two of chain, but only if you want to mess with it...your derailleur should handle that slack just fine.  Also, if you don't have a good chainguide on the bike now, this would be an ideal time to install one.  New grips might be needed, too, if your old ones are worn or won't come off without brute destructive force.

The newer Chase frames are pretty sweet...I'm sure you'll love it.  I have a friend selling a very nicely spec'd '06 red Chase for $550 if you're interested...complete bike only, though, plus shipping.  It's barely been used and has really minimal scuffs....nothing major (honestly.  I've known him since he got the bike and he's never even put it to its intended usage.  I'd buy it myself if I had room for another bike.  lol).  Drop me a line and I can get you in touch with him.

Hope this helps ya out.