Questions tagged [dropouts]
For questions about dropouts on bicycles. Dropouts are a kind of fork end where the wheels are attached; we often use "dropout" for any slot to hold the axle at the end of forks, but strictly speaking, a dropout is a fork end where the wheel can be removed from the frame without taking the chain off first.
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Rear wheel slipping out under load
My commuting/cyclocross bike (a Surly Crosscheck) has a problem.
If I tighten the quick release skewer to a normal level, sort of firm to close it, then if I step on the pedals hard at some point, ...
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Are there tugnuts made to fit forward facing horizontal dropouts?
Are there tugnuts meant to fit forward facing horizontal dropouts such as those on a Surly Cross Check, All City Space Horse, or Salsa Cassaroll which won't block rack and fender bosses and keep wheel ...
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Dropout damage mystery, how to fix it? [Photos and videos]
This is a 90's aluminium frame with 130mm spacing between dropouts which originally had a 7 speed cassette. 2 years ago I changed the rear wheel for a standard 135mm and put a 9 speed drivetrain. I ...
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"Proper" cycling posture on a road bike with drop bars?
Sometimes I feel a little pain in my lower back after cycling (nothing too long, mainly cycling around London for general commuting...5-10Km). It could be due to a number of reasons (I have a bad back ...
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What is the purpose of this rear dropout screw?
I am a long time MTBer who just got my first road bike. This is a photo of the left rear dropout. The screw I'm talking about is the little silver one just above the axle. There is a groove cut into ...
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Anti-rotation washers (non-turn) washers in non-parallel dropouts?
I have a Shimano Alfine 11 Interally-geared hub and am fitting it to an "M5 559 shockproof" recumbent. The wheel is built and true and runs nicely.
However I have a problem with the anti-rotation ...
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Rear wheel won't stay in position
I'm a bit at my wits' end (not that I know that much about bikes).
I used an old Gazelle Formula Randonneur frame and switched out most of the parts.
However, after some time of (rather light) driving,...
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How to enlarge dropout slots?
I have a Raleigh Grand Prix and was trying to put a modern wheelset on it, but the front dropout slots are too narrow to fit the axle. Is it safe or possible to enlarge the slots? The fork is chrome ...
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How do I fit this pair of chain tensioners on my single speed bike?
I have these chain tensioners:
How do I install them correctly on my single speed bike? Do they go on the inside or outside of the frame?
My dropouts look something like this:
Apologies if the ...
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Rear dropout adjustment screws on fixed-gear conversion
I have a Surly Cross-check that I absolutely love and adore to pieces. I've also converted it from a geared bike to a fixie and am wondering if I still need the adjustment screws (see picture, in case ...
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Conversion to horizontal dropouts (for fixed gear), V-brake
If I convert vertical dropouts (as on picture) to horizontal dropouts as on youtube video by cutting and welding:
.
Will there be any challenges with the V-brakes ? If ...
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Nut dents on stamped dropout
Problem with stamped dropouts on singlespeed. There were dents from the nuts. It became inconvenient to operate the bike (the wheel is poorly fixed and constantly moves out). It is impossible to ...
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Why do low-quality bikes have horizontal dropouts, even though they aren't fixed speed?
Though convenient vertical dropouts and standard derailleur mounting are appearing on low-end bicycles, a lot still use horizontal dropouts, without any fittings for trim to return the wheel axle to ...
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Shimano Nexus 3 — what anti-rotation washer to use?
As I described in my previous question, I attempted a gradual conversion from a dérailleur to a Shimano Nexus 3 gear hub. I have installed the hub, keeping the dérailleur's pulley for now, with ...
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Gap between fork and dropout
I’ve just bought a secondhand bike (with an ~80’s Dawes steel frame) and on checking it over I noticed there’s a gap on one side of the forks, where it meets the dropout. The top side and bottom of ...