How To Build A BMX Bike On A Budget?- Fully Explained

The process of building your BMX is a lot of work, but the results are worth it. If you want to make your BMX bike, I’ll show you how.

Do you want to make your BMX bicycle on a budget? How much will it cost you? BMX bikes cost money to build. In this blog post, we talk about how much it costs to create one within a budget. We talk about how the bike’s price can change because of the parts. And how there are many things to think about when you figure out how to build a BMX bike on a budget.

When you buy parts for your bike, you have to think about how much it costs to make. The Cost of making a BMX bike will depend on the bike’s size and brand. A typical BMX bike will cost around $200. We all know that it depends on how much money you have and what you want to buy.

Check the Cost How to build a BMX bike on a budget?

Before starting, make sure you have enough money to finish the job. You’ll need to figure out if you’re changing a single part of making a whole bike. The price of each piece can vary based on whether you buy new, used, from a particular brand, and what kind of thing you buy. When you build your bike from scratch, you’re looking at about $1700 for the whole thing. It also depends on how high-quality you want to go or how cheap you want to go with your bike. You’ll need to check again to ensure the parts work with the cycle.

To build your BMX bike on a budget, I’d suggest getting parts from second-hand stores and then upgrading them one by one until you have a new bike. Choose a few high-quality parts for things that are important to you to save money.

Bike Parts you Will Need To Build A Budget BMX Bike

Different parts of a bmx bike
BMX Bike Parts

1. Main bike body

  • BMX Frame
  • Fork

2. Bearings

  • Bearing race
  • Bearing
  • Top Bearing
  • Top Cap
  • Spacer
  • Gyro Piece
  • Top Gyro Plate

3. Stem, handlebars and seat

  • Stem
  • Handle Bars
  • Stem Bolt
  • Seat & Seat Post
  • Seat clamp
  • Micro Adjust (for a seat)

4. Bearings and Axle

  • Bearings x2
  • Axel
  • Washers x2
  • Axel Nuts x2

5. Crank

  • Crank Bearing Spacers
  • Cranks
  • Sprockets
  • Crank Arm
  • Crank Spacers x2

6. Pedals and Sprockets

  • Bolts for Pedals x2
  • Sprocket Bolt
  • Complete wheel x2
  • Socket pegs (optional)
  • Primo Jewels x2
  • Washer x2
  • Socket x2
  • Back Sprocket

7. Chain and Brakes

  • Chain
  • Chain Tensioners x2
  • Primo Jewels or Axel Nuts x2
  • Washer x2
  • Brake lever x1/2
  • Brake arms x2
  • Brake Cable
  • Tri-Flow

8. More optional tools

  • Grease
  • A tool kit
  • Old rags
  • Bike stand

How to choose bike parts

First-time bike builders might be overwhelmed by how many parts there are, how to choose which type and material, and how much each one costs.

1. BMX bike frame

If you think about it, the bike frame might be an essential part of the bike. It’s like the body of the cycle. It’s also the most critical part of the bike.

BMX bikes come in various shapes and sizes because this can affect how well the bike works. With BMX bikes, you need to decide whether to build a freestyle BMX or a race BMX. These two main types of bikes have different geometries.

In terms of the frame, you need to think about the angle of the head tube and seat tube, the length of the top tube, the distance between the chainstays, and the distance between each of the bolts, depending on your size and what you want. Street, ramps, trails, and flatland are some of the types of riding you can do. Also, the angle of these points and the weight and material of the frame can play a role in how this turns out.

You can choose from aluminium, Chromoly, high-tensile steel, and carbon fibre for the frame. You need to go for speed for race BMX, so aluminium and carbon fiber are excellent fibre options (robust and more expensive). If you want to freestyle and jump, you should get steel like Chromoly or Hi-ten steel (cheaper).

2. BMX Fork

When you land or jump, the fork takes the most of the shock. It’s up to you whether or not you want a fork with Investment Cast dropouts, offset, taper and butting of the tubing, heat treating, and so on. You can also make the fork out of a different material than the rest of the bike to save money.

3. BMX Stem

Because BMX racing and BMX freestyling are two different types of BMX, this is very important because the bike’s weight distribution will be further. You’ll need to think about whether you want to load, front load, or a drop-down stem. You can make it solid and durable or make it lighter so you can move faster.

Also, the reach rise and stack height can change how the bike feels. Many people like a top load stem with taller bars. Besides your size and arm length, you’ll need to try different styles to see what you want. There are a lot of cutouts and machining on BMX stems, so they need to be strong.

4. BMX Handlebars

If you haven’t done any DIY before, bike handlebars are a good place to start, even if you have. Replacement handlebars for BMX bikes are fun because you can change the handlebars’ size, shape, colours, and features to make your bike unique. They come in two or four pieces.

5. BMX Headset

Having a sealed integrated head tube and plugged integrated headset can make a big difference when upgrading your bike. You can have a standard-sized headtube with headset cups that need to be pushed in and ball bearings that aren’t stuck in yet. In many BMX bikes, the headset and head tube are built into the same piece of metal.

The good news is that it’s easy to put in, and the sealed bearings usually last a long time if you take care of them. You will find that different types of dust caps can help cut down on spacers or look good.

6. BMX Bike Pedals

Now, the fun part starts. Change the shape, grip, and colour of your pedals so that your bike looks different without having to change a more significant piece. PC, nylon blend, and metal pedals like 6065 or 7075 aluminium are all types of BMX pedals. Other than sealed vs open, you can also buy different bearings. It doesn’t hurt as bad if you hit your shins on plastic because they wear out faster. Most of the time, plastic will have bearings or bushings that aren’t sealed to make them cheaper.

You should use metal pedals to get a good grip. They are also more durable and hard to break. Some come with pins that can be changed, so you don’t have to buy a new pedal. If you don’t want to spend a lot of money, you can choose an unsealed bearing.

If you want the best of both worlds, go with plastic pedals because they’re lighter than metal pedals, and you can change the metal pins to make them last longer.

7. BMX Bike Grips and Pegs

A BMX bike with old grips isn’t as fun as one with new ones. Flanged or flangeless, BMX grips come in various styles, lengths of rubber, and designs. They also come in a wide range of colours. It’s possible to have metal pegs made of aluminium or plastic pegs with a steel core and nylon sleeves.

8. BMX Seat and Seatpost

There are four main types of seats: pivotal, tripod, railed, and combo. There are two types of pivotal: one with a bolt that goes through the top and one with a bolt that goes through the bottom. Pivotal is more flexible because it has a lot of teeth. This means you can angle it in any way you want. Tripods are easier and lighter to use, with only a tiny bolt and two angles to move. Combo seats have the seat post in one piece, and they only have one way to look at them. People often don’t use railed seats because they are heavier but have the most options for setting them up. As another example, seats can be slim or mid-sized and have padding. They can also come in a wide range of colours and styles.

9. BMX Crank

Sometimes, BMX bikes have three parts: two crank arms and an axle. You’ll get cranks with spindles that are 19mm, 22mm, and 24mm, cranks with more giant spindles that are better for street riding. With a spindle with 48 spines, you can use a spline drive BMX sprocket to cut down on the number of bolts you need.

10. BMX Bike Tires

Make sure your tires are smoother with a broader width and more TPI. If you ride on the street, this is what you’ll need: If you’re a ramp rider, you’ll love smooth but narrow tires and high PSI. For trail riding, tires with more tread and width are better. The width of the wheel ranges from 1.95′′ to 2.40′′, and the PSI ranges from 60-120.

11. BMX Bike Hub and Rims

Also, the bike hub can be made to look the way you want. You can choose male or female axles made of Chromoly, aluminium or titanium metal. You can also select the colour of the axles, bolts, washers, cones, and drivers. If you want to make your car safer, you can buy double-wall wheels or single-wall wheels. You can also purchase wide wheels with short sides or narrow wheels with tall sides.

Different Parts Of A BMX Bike Explained In Video


Is it cheaper to build or buy a BMX bike?

Build a BMX bike for less money. A BMX bike is not a bicycle, even though it looks like one. It is a unique bike with a specific design for a particular purpose. It can handle stunts, tricks, and jumps that are done a lot.

How much does an average BMX bike cost?

The price of an average BMX bike is about $200.

Is it better to build or buy a BMX bike?

This lesson will be better to buy a BMX bike if you can afford it than build one.

Is it hard to build a BMX?

You might have to work hard for a very long time to build a BMX bike. It’s not hard, but it takes a lot of practice and patience.

How much does it cost to build a BMX track?

Pre-made tracks can cost between $20,000 and $30,000. It’s not just the track that will cost money. There will also be costs for utilities, signs, access (Trailways, roads, parking), and landscaping. There should be a place where people can learn and keep their bikes.

How long does it take to build a BMX bike?

To build a single-speed bike, you should plan to spend an hour if this is your first time. Putting together three-speed bikes is about the same. You may also need to change the gears, which is simple.

What are the main parts of a BMX bike?

Bike Components & Parts
Axles, Nuts, & Axle Parts.
Bottom Brackets.
Brake Cables.
Brake Pads.
Brake Levers.

How much does it cost to assemble a bike?

Bike Assembly – basic
Bike Assembly – high-end road
Bike Assembly – electric shift
Box Bike for shipping – excluding shipping costs
Brake Adjustment

Final Thoughts

To build your budget bike, instead of buying a ready-to-ride one from a bike shop, try your hand at it. You’ll be in charge of everything from the rear wheel to pivoting seats. This lesson will show you how to choose if you want less rolling resistance by pedalling backwards or if your front brakes work. We have written this article to teach you how to build a BMX bike on a budget, So you can spend less money on it.

For stunts, BMX bikes will also have pegs on them. If your current bike isn’t cutting it, you should build your own instead. Plus, you get to decide how much it costs to build the bike. You can choose whether to make it one piece at a time or start from scratch.

If you go to the shop, it’s easier to buy a bike than do it yourself. But all riders can learn a lot from using their DIY skills. This is true.

Building a BMX bike from start to finish is worth it, whether you watch videos on YouTube or look it up on Google.

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