Carbon fiber stem failure?
#1
Thread Starter
Swollen Member
Joined: Sep 2009
Posts: 518
Likes: 1
From: Ames, Ia
Bikes: Scrambler, Pake, Sirrus, Aerosprint
Carbon fiber stem failure?
Does anyone know how carbon fiber stem's hold up against fixed gear riding/skids? I have a 110mm carbon fiber stem and i recently developed a fear that it is going to shatter when I'm doing a skid. Can I trust it to hold my 190 pounds while I'm doing skid stops? I did a few searches before posting this and didn't really find any answers? Thanks for any help.
#2
:)
Joined: Nov 2006
Posts: 3,391
Likes: 1
From: duluth
Bikes: '07 Pista, '09 Fantom Cross Uno, '8? Miyata, '67 Stingray, '0? Zoo mod trials, Tallbike, Chopper, '73 Schwinn Collegiate, '67 Triumph Chopper, '69 CB350, '58 BSA Spitfire, '73 CB450
My theory is if it works for cyclocross it will hold up to fixed riding.
#3
good friends dont
Joined: Aug 2009
Posts: 156
Likes: 0
From: San Diego
Bikes: Zullo Custom Track
#6
Senior Member
Joined: Feb 2009
Posts: 144
Likes: 0
From: Dublin, OH
i feel fine with mine, but i don't go down stairs, i don't even bunny hop curbs
I feel more worried about my patched up gatorskins on my back wheel then my fork. It's got 2 tear holes I replaced with tyvek, the bulge scares the crap out of me but meh
I feel more worried about my patched up gatorskins on my back wheel then my fork. It's got 2 tear holes I replaced with tyvek, the bulge scares the crap out of me but meh
#8
Senior Member
Joined: Jun 2009
Posts: 741
Likes: 0
Carbon fiber anything scares me. But, that's totally biased and without foundation. I just don't like how the stuff fails without warning. But, I've had things like stupid-lite aluminum bars fail under me and I still run aluminum bars. I think as long as you didn't buy stupid-lite and you purchased from a known, quality company the stem will outlive you. I might be inclined to purchase carbon bar ends but at this point that would be about it for me. I think it's worth noting that the cycling industry has clearly embraced carbon fiber technology so its' only going to get better, safer, cheaper....
#9
what stem is it? a lot of the carbon fiber stems are actually carbon wrapped alloy which wouldn't be much different than riding an alloy stem, like the fsa ones definitely aren't all carbon
only within the last few years have full carbon stems really become readily available and are quite expensive
only within the last few years have full carbon stems really become readily available and are quite expensive




