
Originally Posted by
Dirt Girl
Everyone has been putting me on bikes that are 46-48cm. I found out today that the smaller ones are feeling much better to me. One of the shops has a 2003 Trek 2000 WSD in a 43. I'm 5'1" with very short forearms, so reach has been an issue in the past six months that I've been searching.
Hi! I think that anything 47 cm plus (even WSD and especially mens/unisex) is probably going to be to big for you and am not surprised at all to hear that the smaller ones feel better to you. Just as a datapoint, I am 5'2" and ride a 46 cm Aegis Swift with a 19.1" top tube and 9 cm slanted stem. I wouldn't want anything bigger. In fact, I could have ridden a 44 cm but found the 46 cm frame on eBay for dirt cheap so couldn't pass it up). I had test ridden a Trek 5200 WSD in 47 cm (19.7" top tube) and may have been okay with it, but the handlebars were lower than the seat making the reach just a bit too far and no way to change that much b/c of the steerer tube being cut too low for me. I would have bought one if they'd made it one size smaller.
My older bike is a 17.5" Terry (19" top tube), which I believe comes out to about a 44.5 cm frame. The nice thing about the Terry is that with the 24" front wheel, I have no toe overlap even with the super short top tube. On my Aegis, which has 650 wheels, I have slight toe overlap. It has not proved to be a problem, but is not ideal. Because of toe overlap with the front wheel, I wouldn't buy a frame smaller than 48 cm with full-size (700c) wheels, but that's just me - some women ride them and do fine. I also have a Bike Friday folder with 20" wheels (no toe overlap there!) that I adore - mine is set up more for touring, but they make all types of models.
Anyway...probably much more than you wanted to know, but just make sure to stick with a short top tube (since you have short arms), make sure you can stand over the bike, and you're probably going to want to stick with WSD at your height to get that short top tube.
I have a feeling you're going to like the fit of that 43cm bike. Make sure to report back!
Emily
P.S. I am a roadie who just bought my first mountain bike!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow