Looking to get the specialized sirrus limited fitness hybrid bike, which by the way is faster or just as fast as a road bike, no matter what you people say! My dimensions our 5 foot 9 inches inseam/leg length 29inches, so what I be a large frame or what? which would be 19-20inches or 17-18inches.
Sizing question on hybrid fitness bike?
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- 236 Posts. Joined 12/2010
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I think you're a medium frame but a bike shop would be able to tell you better. As far as faster? Depends on who's peddling. But keep this in mind, if you're on a hybrid, you're sitting up taller creating more wind resistance. If you're on a road bike you are more aerodynamic. Figure out the rest on your own. I made the switch to road bike and instantly my avg. mph was up 2.5.