M or XL frame?
#1
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ouate de phoque
Joined: Mar 2012
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From: La Prairie, Qc, Canada
Bikes: Bianchi, Nakamura,Opus
M or XL frame?
My current bike is a Medium Size frame with a sticker on the frame stating that if your height is between 5'8'' and 6' the bike should fit you. I ride it a lot (55 kms RT daily commute to work) I don't feel that the fit is perfect but it's ok. I've bought a bike for parts and the frame size is XL (58cm) I wonder if it would be a better fit for me. By the way I'm 5'11''.
Thanks
Thanks
#2
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Joined: Aug 2008
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From: Ann Arbor, MI
Bikes: 15 Kinesis Racelight 4S, 76 Motebecane Gran Jubilée, 17 Dedacciai Gladiatore2, 12 Breezer Venturi, 09 Dahon Mariner, 12 Mercier Nano, 95 DeKerf Team SL, 19 Tern Rally, 21 Breezer Doppler Cafe+, 19 T-Lab X3, 91 Serotta CII, 23 3T Strada
ODP is right.
#3
Senior Member
Joined: Oct 2012
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From: Upstate NY
Bikes: CAAD 12, ROS 9+, and some others
Type of bike matters. On a straight top tube road bike 58cm would probably pushing the large edge of the sizing envelope for sure. Is it assembled so you can at least ride it?
#4
Thread Starter
ouate de phoque
Joined: Mar 2012
Posts: 1,781
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From: La Prairie, Qc, Canada
Bikes: Bianchi, Nakamura,Opus
Thanks
#5
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From: CID
Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)
If standover is a concern, you could always bring a pair of wheels, attach them, and stand over the frame when you check it out.
#6
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From: Further North than U
Bikes: Spec Roubaix, three Fisher Montare, two Pugs
Not knowing the specific geometry, in general I'd advice that most folks your height would not take a 58cm bike but some absolutely would. Those with shorter legs and a long torso that would prefer to have a more upright position would do well on some 58cm bikes. Going from Med that only maybe seems to be off to an XL is quite a jump. I think it's worth a look, particularly if you have a long torso. If you know you have long legs for your height then I wouldn't bother.
#7
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Joined: Aug 2013
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I was looking at the Allez (great bike, but I got a killer deal on a CAAD10), and I think the 58 has about 1-1.25" more reach to the bars over the 56. I'm 6'1", 175lbs, and fairly normal proportions. I found the 56 Allez to be slightly cramped, and the 58 was a noticeable improvement. I preferred the 58, and found it very comfortable. I'm 2" taller than you, but if you have a long reach and inseam for your height then the 58 may fit be okay. Instinctually I would imagine the 58 might be a little on the large size though. Do you ride with a club, or know anyone with an Allez that you could possibly try out for fit?
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