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killyourself 03-15-06 06:03 PM

Bike sizing Help
 
I have a 31-32 inseam and I am about 5.11. I ride a 57cm frame and it feels fine when I ride, but i have very little clearance when standing. Is this bike to large?
Does anyone else ride larger bikes?

rvabiker 03-15-06 06:04 PM

I would think its probably is bit too large and you'd be better with a 55 or maybe a 54. I'm 6'1 and ride a 56 and I love it.

drac_vamp 03-15-06 06:07 PM

i think for riding, so long as it is comfortable then it is fine.

for crashing, though, you won't be too comfy if you hit that top tube... but, hopefully you do more riding than crashing.

are you reaching too far for the bars? that would be more of a reason to get a smaller size i'd think. if you are totally fine when riding, just be extra mindful of the little clearance you have should you crash.

drac_vamp 03-15-06 06:09 PM


Originally Posted by rvabiker
I would think its probably is bit too large and you'd be better with a 55 or maybe a 54. I'm 6'1 and ride a 56 and I love it.

although it might indeed be a bit too large, if his "stuff" touches when standing over it, the bike might be absolutely perfect and totally comfy when he is in the saddle and riding. i am 6'1 and ride a 58 or 60, different body types i guess.

shishi 03-15-06 06:12 PM

I ride a 53/54 and about 5'9, a 54 seems like it would be too small.

46x17 03-15-06 06:27 PM


Originally Posted by killyourself
I have a 31-32 inseam and I am about 5.11. I ride a 57cm frame and it feels fine when I ride, but i have very little clearance when standing. Is this bike to large?
Does anyone else ride larger bikes?

6' even and ride a 58 with a very high BB. Having little clearance is no problem as long as you have a little clearance - meaning it shouldn't hurt but it can touch. Read this: http://rivbike.com/html/bikes_framesize.html

humancongereel 03-15-06 06:30 PM


Originally Posted by drac_vamp
although it might indeed be a bit too large, if his "stuff" touches when standing over it, the bike might be absolutely perfect and totally comfy when he is in the saddle and riding. i am 6'1 and ride a 58 or 60, different body types i guess.

+1...6'2", 58cm...good fit.

r-dub 03-15-06 08:03 PM


Originally Posted by 46x17
6' even and ride a 58 with a very high BB. Having little clearance is no problem as long as you have a little clearance - meaning it shouldn't hurt but it can touch. Read this: http://rivbike.com/html/bikes_framesize.html

+1

I'm a few hairs shy of 6'1", and ride an IRO "62" (58 c-c w/ high bb) I wish they made a slightly larger size. Then again, I have abnormally long legs for a male my height...

Once I started following the Rivendell size chart I became MUCH more comfortable on my bike (I never used to ride in the drops, now I spend most of my time there.) That makes me ride more and harder and faster, even though popular thought is that I should now be slower.

Aeroplane 03-15-06 08:16 PM


Originally Posted by killyourself
I have a 31-32 inseam and I am about 5.11. I ride a 57cm frame and it feels fine when I ride, but i have very little clearance when standing. Is this bike to large?
Does anyone else ride larger bikes?

Standover is so overrated. How often are you standing with both feet on the ground, straddling your bike? Almost never, unless you are completely eff'ed up. If you aren't reaching too far, and you've got a fistful of seatpost, you should be fine.

Besides, the bike feels fine. Why worry about getting a new one?

sashae 03-15-06 08:53 PM

Dave Moulton's chart.

ultraman6970 03-15-06 10:35 PM

What does he mean with standing? is he talking about stand over?...**********?

46x17 03-15-06 10:42 PM


Originally Posted by sashae
Dave Moulton's chart.

That guy is dead on. According to him I a have a perfect fit.

moz138 03-16-06 01:42 AM


Originally Posted by rvabiker
I would think its probably is bit too large and you'd be better with a 55 or maybe a 54. I'm 6'1 and ride a 56 and I love it.

+1 on riding small bikes. i am 6'4" and i ride a 59. ride what you feel comfortable riding. **** the size nazis.

sers 03-16-06 02:03 AM

you can basically acheive the same fit on a smaller frame as the next size up by using a longer stem and raising the seatpost.

the only issue is how comfortable you are with the difference between the saddle height and the handlebar height, as there is likely to be a greater difference given the same angle stem and # of spacers. a positive rise stem and/or longer cranks can minimize this.

i prefer riding a smaller frame.


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