#16
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One of many examples of why top tube length is not the best indicator of sizing/fit.
Carry on. |
#17
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THe guy made a bike for somebody but that bike is so off IMO, must handle really slow.
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#18
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A steep seat tube angle, short head tube, and long top tube are usually indicative of a time trial bike. Are you sure this bike was meant for drop handlebars? Bullhorn bars would seem a more appropriate choice
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#19
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Bullhorns are designed to have the same hand position as brake lever hoods on drop bars. This geo is more suited to flat, or even swept back handlebars.
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#20
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Quote:
In addition, the forward and low body position on a time trial bike shifts a lot of weight to the front of the bike. To improve stability, the front center of a time trial bike is often longer than on road bike. Increasing the front center can be done by decreasing head angle or increasing top tube length - and often both. Last edited by Mark McM; 02-11-2019 at 01:29 PM. |
#21
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The geo numbers sound like a TT bike to me. However, seeing the photo, the seat tube angle doesn't "look" steep to me. Maybe it's the photo angles or my eyes are out of calibration, but I would never have guessed 75.5 deg.
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#22
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Quote:
dave |
#23
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My frames that were built for me had a 57cm TT with a 52cm ST, I've got short legs, long body and the arms of a gorilla
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#24
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I'd be willing to bet the 110 head tube gets quite a bit more normal once you add the stack of the headset cups.
I'll also agree that the bike in the pic doesn't match the geo table. Hand taken measurements? |
#25
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Like Micheal Phelps...imagine how good a swimmer you could have been.
__________________
Cheers...Daryl Life is too important to be taken seriously |
#26
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Yes, I was going to say the same. STA looks 73* or even less and, in any event, seat tube is parallel or perhaps a hair slacker - not 2.5* steeper - than head tube.
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