A single-speed bicycle is a type of bicycle with a single gear ratio. These bicycles are without derailleur gears, hub gearing or other methods for varying the gear ratio of the bicycle.

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Mapping the most gentle route for my single speed

I commute to work on a single-speed road bike, so it's a lot easier if I avoid any steep hills (preferring to cover the same gradient gradually). Taking a look at a map, there are seemingly 3-4 ...
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What are early signs of failure in forks/stem/handlebars?

I ride an SE Lager. In the past year, the following components have worn out or broken Front chainring Rear cog Rear freewheel Chain Seat (one of the bars snapped off) Many, many spokes Wheels ...
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Single speed conversion chain keeps derailing rear cog under load?

The chain on my SS mt bike keeps coming off the rear cog under load (like when I hit a steep hill) it will hold right after it's tightened but after a few hills it starts coming off non-stop. Talked ...
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What is the difference between a “single-speed bike” and a “fixed-gear” bike?

I would have thought that a single gear was the same as a fixed gear, but that does not seem the case. What am I missing? Can a fixed gear bike have more then one gear?
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Fixed-gear vs single-speed for clipless pedals

I currently ride a single-speed bike with a flip-flop hub, both for my daily commute and for pleasure/exercise a couple nights a week. I've decided to pick up my first set of clipless pedals and ...