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Road Bike Stems


Joe Soap
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Need some info on road bike stem clamp diameters please.

 

I have a older De Rosa that needs a longer stem, thinking a 90mm to 100mm will do the job.

 

Handlebar and steerer diameters are both a tad over 25mm.

Is this a common size or will I struggle to find a 2nd hand stem?

 

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When you say "a tad over 25mm" does that mean 27.2mm?

 

If so, its a pretty standard size (although larger diameter ones are becoming more common place) and should be easily available

Nope, less than 26mm

Can't remember the exact decimal but it's 25.something mm

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Need some info on road bike stem clamp diameters please.

 

I have a older De Rosa that needs a longer stem, thinking a 90mm to 100mm will do the job.

 

Handlebar and steerer diameters are both a tad over 25mm.

Is this a common size or will I struggle to find a 2nd hand stem?

They're 1 inch or 25.4mm

 

Not very common anylonger. Try sjscycles. Co. Uk

Edited by DieselnDust
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I have a 100mm 25.4 stem taken from a.... De Rosa.  ;)

Let me know if you're in the market or interested. 

 

 

Need some info on road bike stem clamp diameters please.

 

I have a older De Rosa that needs a longer stem, thinking a 90mm to 100mm will do the job.

 

Handlebar and steerer diameters are both a tad over 25mm.

Is this a common size or will I struggle to find a 2nd hand stem?

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