Buying A Used Bike - Help With Size

Discuss light weight issues concerning mountain bikes & parts.

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Kajo
Posts: 2
Joined: Wed Nov 29, 2017 5:26 pm

by Kajo

Hello guys,

I have come across great price on Cannondale Flash with Lefty fork. Everything is really great until the part when I asked about frame size. Guy that is owner of the bike says that he is 185 cm high (6 feet), and I am 180 (5.9 feet). Frame size is S... He says that bike fits him great. However, I was looking at Cannondale charts, and they say that I should get frame size L. Is there any chance that this bike will fit me? I mean it would be okay if frame is M for example, but S? As I said owner of the bike is even higher then I am.

Thank you very much for the answers! :D

02GF74
Posts: 575
Joined: Thu Jan 13, 2011 4:04 pm
Location: Sunny UK

by 02GF74

Bike sizing is a lot to personal choice, some prefer a small frame.

I'm 6 ft 1 or 185 and have cannondale flash 26 in that is large frame (19 in). Seat post which I believe is 400mm is close to max extension so I.m border of XL frame.

Medium would be too small, Small frame, no *f##k* way.

How tall are you, that determines the frame size

by Weenie


Kajo
Posts: 2
Joined: Wed Nov 29, 2017 5:26 pm

by Kajo

Hey, Thanks for the answer. As I said I am 180 cm tall. I am not sure how that guy fits S frame :-/ here is the picture of the bike: https://i.imgur.com/Bwfk4iv.jpg

So S frame definitely too small for me?

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Rich_W
Posts: 1876
Joined: Sat Dec 11, 2004 1:31 pm
Location: On an Island 6 Miles at Sea. Move over Swanson, I'm drivin...

by Rich_W

Definitely too small. Its clearly too small for him too. That must seat mast puts far too much force on the frames seat tube.

Yikes!
Last edited by Rich_W on Fri Dec 01, 2017 4:02 pm, edited 1 time in total.

roeman
Posts: 30
Joined: Wed Dec 02, 2009 8:34 pm

by roeman

please do not but that bike!
Giant XTC Team 2014
Giant TCR Advanced Pro 1 2016
Cannondale Scalpel Si 2018 Team
Cervelo S5 Dura Ace - Enve 4.5's

TheRookie
Posts: 911
Joined: Wed Jan 18, 2012 4:23 pm
Location: Midlands, United Kingdom

by TheRookie

It depends on your proportions, I have to go up a size for my height as I'm long in the torso and short in the leg (relatives to others of a similar height) so to get the right reach/stack from pedals to bars I need a larger bike, usually a medium or large despite being 5'9".

180cm is 5'11".
Impoverished weight weenie wanna-be!
Budget 26" HT build viewtopic.php?f=10&t=110956

by Weenie


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