Questions tagged [frames]
Bicycle frame construction, selection, maintenance, and repair.
946
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Is this aluminum "rust" in my frame?
I found an aluminum bike in the trash and it seems like it has been exposed to the rain, especially because some of the metal is slightly rusty.
The frame is a different thing, because altough it is ...
13
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Metal seat post with carbon fiber frame?
Is using a metal seat post on a carbon fiber frame advisable or not? I want to use a seat post mounted rack on my road bike (no regular rack mount points are on this bike), but I have been told that ...
22
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DIY Painting a Bike Frame: Is it possible?
I have painted a couple bike frames (think really cheap garage-find rebuilds) with varying degrees of failure. Can you help me correct/fill in the missing pieces of my frame painting process?
...
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What are the advantages and disadvantages of riding a smaller Mountain Bike frame?
I am 182cm (5' 11'') tall and am looking into buying a new frame for my mountain bike.
Right now i have a 19'' frame and i found a good deal on a 17'' frame.
The guy from the shop told me that it ...
8
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3
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What benefits does a tapered head tube afford?
I've just read a review of Tom Zirbel's Jamis Xenith SL on Bike Radar and flicking through the pictures there is one of the head tube with the following caption:
Tom Zirbel's (Jamis Sutter Home) ...
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How do I fix a dent on my frame?
I suspect that something has pierced my frame. At any rate, I have a dent in my bike frame. I would like to avoid the possibility of corrosion, with minimium cosmetic trade off. So, how do I go about ...
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5
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Why is it common for cheap bikes to have the frame sawn in half below the saddle?
These days cheap bikes often seem to come with the frame sawn in half below the saddle.
What does the manufacturer gain from this design, and why is it associated mostly with cheap, low quality ...
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Maintenance on an Aluminium frame
I have an aluminium frame.
The top tube has become slightly scratched or pitted (by something hard, presumably, I don't know what; maybe while it was parked).
Does it need maintenance (e.g. does the ...
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Why aren't sportive' 'bikes popular outside the UK?
I recently bought a 'sportive' bike, i.e. very much like a road bike but with a taller head tube to give a slightly more upright, more relaxed, less 'heads-down' riding position, and a triple chainset ...
5
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7
answers
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Fixie/Single speed frame information for beginner
I don't want to buy a ready made bike because singlespeed or fixed gear bikes are way expensive due to their popularity.
I want to make my own bike, I haven't build a bike from scratch before. I want ...
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Explaining the effects of frame geometries
I asked about buying a bike here, and someone asked on my behalf about test-riding a bike before buying.
My question is, what should I know, or should have known, about the sizing or 'geometry' of a ...
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2
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FEM: How to Design weight-distribution in bike prototypes?
Inferio! No-one can understand this bloated question here, now more focussed.
Suppose you are doing a new bike. How can you be certain that some critical point won't get too much force and the right ...
4
votes
1
answer
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How to find a frame given a geometry
In 2007, I bought my first bike: a Bianchi Boardwalk 2006. It was a great bike, but I didn't treat it well and it now needs about $300 worth of work.
I've been thinking that maybe I'd like to take ...
16
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2
answers
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Bamboo bikes - the verdict?
I'm curiously interested in buying a bamboo bike for use as a Sunday road bike, and I'm just wondering whether they're suitable:
Strength at high speed? I live near Parbold, which has nice hill for ...
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9
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Why do I keep breaking my road frames?
I've gone through four five frames in the last decade or so, all from different manufacturers, all steel but both lugged and welded both steel and aluminium. Every one of them has eventually developed ...