ph4nt0mf1ng3rs

Just making sure Im correct. Im paranoid about not having other more experienced people confirm my calculations.

My inseam is approx 33". Im assuming that Im looking for a bike that I can clear by about 1-2 inches. Assuming this is what Im shooting for, im looking for a frame that has a standover height of about 30-32 inches, putting me at approx a 54cm frame.

The last bike I had, which was a 54cm frame with a TT measurement of 55cm really stretched me out. Should I still stick with a 54cm and use a shorter stem if the TT's are the same, or should I size down and go with a 52/54cm?



FTW.....I like the Specialized ALlez Steel. Anyone else second my opinion? Ive had a hard time finding steel road bikes (complete or in framesets) that fall within my tight budget.
Anyone know if its possible to purchase the frameset alone?

DaveSSS 

Standover is not a good measure for selecting a frame size, particularly with frames having a sloped TT. What you need to do is start with the proper saddle height, then figure out the head tube length that will produce the saddle to bar drop that you want, without resorting to a goofy stem setup.

If you've done enough research to understand that cycling inseam is measured from the floor to saddle-like crotch contact in bare feet, then your 33 inch (84cm) inseam would suggest a saddle height around 74cm. You need a head tube length of at least 135mm, if the frame uses an integrated headset. A beginner might want as much as 150-160mm.

Machka 

Inseam and standover height is one of many measurements.

Have a look through these sites for more:
https://www.cyclemetrics.com/Pages/Fi..._fit_links.htm

If the height of a 54 cm bicycle feels pretty good, but you feel like you are reaching, you might try a 54 cm bicycle with a shorter top tube.