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Can I put gears on my single speed bike?

Author

James Craig

Published Jan 08, 2026

So, can you add gears to a single speed bike? You can add gears to a single speed bike if the bike's dropouts can accommodate a multiple-speed wheel hub. For dropouts that are 120mm wide, you can use an internal gear hub or cold set the chainstays. Once set, you can install a multi-gear cassette and a derailleur.

Can I add gears to a single speed bike?

The benefits of geared drivetrains are so strong that sometimes people wonder whether it's possible to install gears on a single-speed bicycle. If the dropouts of the frame can accommodate a wheel hub designed for multiple speeds, then it's possible to add gears.

How do you convert a single speed bike to geared?

How to Convert a Single-Speed Bike to Variable Speed

  1. Loosen the lock-ring of the cog set to take out the rear-wheel fixed-gear cog.
  2. Take the new variable-speed cog and align it with the splines on the hub. ...
  3. Add some grease to the threads of the lock-ring then tighten to secure the cog set.

Can you upgrade a single speed bike?

Best Fixie Bike Parts - Upgrades to Make

But, unlike other hobbies, you don't need to purchase a whole new bicycle; in fact, you can simply upgrade your current fixed gear bicycle based on some of our recommendations.

Can speeds be added to a bike?

You can add gears to your single-speed bike, but only under one condition–your bike frame's dropouts can accommodate a multiple-speed wheel hub. After setting the multiple-speed wheel hub, you can install a derailleur and multi-gear cassette.

36 related questions found

How can I make my single speed faster?

To make a single speed bike faster, adjust your tire pressure between 80 and 130 psi, get a bigger rear sprocket to increase acceleration, make sure your axle bearings are adjusted so they aren't too tight or too lose, adjust your seat height and position optimal for your height to get more power while pedaling, make ...

Can you put gears on a bicycle?

Yes! You can easily change out your old rear wheel for one that has different-sized cogs, allowing you to ride up steep hills with less effort. Gears on a bicycle are used to change the ratio between how much force it takes to turn the pedals, and how fast you're actually traveling.

What should I upgrade on a single speed bike?

  1. Upgrade your saddle. You're going to spend most of your time seated. ...
  2. Grab a wheelset that fits your style. Whether it's for performance or style, odds are you are going to want to grab a better wheelset. ...
  3. Try out different fixie handlebars. ...
  4. Upgrade your fixie's pedals. ...
  5. Switch out your brakes.

What do you need to build a fixie?

8 Answers

  1. Frame and fork. Preferably one with horizontal dropouts - more on that later.
  2. Headset to attach the frame and fork.
  3. Stem - note: the fork, stem, and the headset work together. They can be threaded or threadless. ...
  4. Handlebars.
  5. Seatpost. ...
  6. Seatpost clamp (Maybe. ...
  7. Seat.
  8. Front wheel.

What are single speed bikes good for?

Single-speed bikes are more lightweight than geared bikes. Because of this, they are easier to manoeuvre and use, especially on plain roads. They are a great way to feel the wind on your face as you coast by. Moreover, single-speed bikes are more portable.

Is a single speed bike faster than geared?

In general, a geared bike will be faster than a single-speed bike. Friction losses and weight differences are negligible - if they exist. A single-speed bike can very well be heavier and lose more power to friction than a geared bike. And on good bikes of either type, the losses are negligible anyway.

How much does it cost to put gears on a bike?

Cycling gear generally costs around $155 in total for entry-level gear on a budget. For mid-range cycling gear for occasional riding, expect to pay around $435 in total. For high-quality cycling gear for daily riding, expect to pay around $990 in total to ride comfortably through all seasons.

Are single-speed bikes Good for hills?

- Single speeds are best suited to few steep hills or strong legs or a suitable longer way round. Flat, smooth terrain is always better for single speed bikes and they can be just as quick and effective as geared bikes in these circumstances. - Try climbing hills of various gradients before purchasing a single speed.

Can you convert a fixie to a geared bike?

You can convert a fixed-gear bike to a geared machine. There are two methods – derailleur + cassette/freewheel or an internal gear hub. 2. If you go the derailleur route, you will have to buy more parts, but the bicycle will be lighter and with a greater range.

How do you convert a single speed to a fixie?

Switching from freewheel to fixed gear - Le'go!

  1. Get your bike on it's back. ...
  2. Remove the rear wheel nuts. ...
  3. Take off the chain. ...
  4. Spin the wheel around. ...
  5. Put the chain on the fixed cog and replace the wheel. ...
  6. Screw the rear wheel nuts back on.

How do bottom brackets work?

The bottom bracket on a bicycle connects the crankset (chainset) to the bicycle and allows the crankset to rotate freely. It contains a spindle to which the crankset attaches, and the bearings that allow the spindle and crankset to rotate. The chainrings and pedals attach to the cranks.

What are pursuit bars?

Pursuit bars – Pursuit bars are very similar to bullhorn bars but have a slightly different architecture. Their distinctive feature is the presence of a descending curvature allowing the rider to get lower and assume a more aerodynamic stance.

Can you put a derailleur on a single-speed?

Singlespeed frames have dropouts designed to provide a mechanism for adjusting chain tension by moving the rear hub, so you would need dropout adapters to fit a rear derailleur. Single speed frames lack shifter cable bosses, so you have to get bolt on ones.

Can you add gears to BMX?

Summary: What You Need To Know

BMX bikes do not allow an easy installation of a geared drivetrain because the spacing between the rear dropouts is too narrow for a multi-speed cassette or freewheel.

Does riding a single speed make you stronger?

It makes you a better/stronger rider.

The most obvious one is that it makes your legs stronger because you have to crank up hills in a much harder gear that you otherwise would. But it also makes you more efficient. Riding a singlespeed means that you need to plan ahead.

Are single speed bikes good for long distance?

Condensed answer: Single speed bicycles are not optimal for long-distance riding. The lack of gears prevents the rider from reaching optimal cadence and causes excessive energy expenditure.