BMX Bike Buying Guide
You have found the best BMX buying guide Australia wide.
UPDATE: We've updated our inventory to include the best BMX bikes for 2023.
Riding a new BMX bike is fun!
Buying a new BMX bike can be fun, too - but you've got the world wide web with seemingly unlimited choices.
Which can make it scary.
But fear not!
This BMX buyers guide removes the confusion when trying to decide on a BMX bike.
We are obsessed with BMX and know how exciting it is to jump on the right BMX bike.
So don't buy a BMX bike until you read more below.
Keep reading..
3 Tips For Choosing the best BMX bike for you
1. Choose the BMX bike that matches your skill level.
2. Choose the right BMX bike for your age and/or height.
There's a whole range of different sized BMX bikes available. We provide everything from 12 inch wheeled BMX bikes for the smallest rider, all the way through to 24 and 26 inch wheeled cruisers.
Determining the size that will suit you best is super important. Getting the right size BMX is going to make skill learning easier, but getting the wrong size is gonna suck! Your bike won't last you if it's too small, but if your BMX is too big, it's going to be hard to manoeuvre.
Here's a few categories to make choosing the right size BMX easier.
A few notes on top tube length!
Top tube lengths on a 20 inch BMX bike range between 18.5" to 21.25". While that's though that's only 2.75 inches (7cm), which on a tape measure doesn't seem like much, it makes a huge difference on a BMX bike.
A quarter inch difference in top tube length can make a big chance to the way a BMX feels to ride, as well as the room it gives between the seat and handlebars.
Shorter top tube model BMX bikes will feel more responsive, while a longer top tube length will feel more stable.
If you are worried about feeling too cramped on a BMX bike, we suggest getting the longer top tube model bike.
3. What's your budget?
BMX bikes are made to cater to different riding levels.
As price goes up, so does the quality of parts. BMX companies spend more time developing parts and materials that cost more, that allow a more experienced rider to ride with confidence.
This will also mean that there is less things to 'keep an eye on' or service.
Most BMX bikes fit into one of three categories we've defined below.
Important BMX bike terms:
Sealed bearings vs Unsealed bearings
Sealed bearings are pressed into a cartridge covered with a rubber seal. For BMX purposes, sealed bearings require less maintenance than unsealed bearings because of the ability to keep dirt and water out. Unsealed bearings require a cone and locknut to stay tight and a closer eye needs to be kept on them. If your unsealed bearings come loose and aren't attended to, they can damage the workings of the area they are in. Because of the detailed construction of sealed bearings, they are more expensive to make.
Chromoly vs Hi-Tensile steel
Both Chromoly and Hi-Tensile steel can be found on BMX bikes. Chromoly is the gold standard for BMX bikes. It is lighter than high tensile steel, while being stronger. Hi-Tensile steel is still strong, but more is required, which can bring the overall weight of the bike up. Chromoly is a more expensive steel to make and also requires more skill to weld, resulting in a higher cost.
Double wall vs Single wall rims
Both of these types of BMX rims can be found on complete BMX bikes. The 'wall' refers to the area of the rim that the spoke goes into. On a single wall, the outer, visible wall of the rim is all there is to the shape of the rim. A double wall rim contains a second, internal wall, that acts as a cross brace for more side-to-side strength. This means, less chance of buckling your wheel from landing sideways.
You are ready to go shopping.. with some final notes!
All three of these tips are going to be a factor in buying a BMX bike, but at the end of the day, you just have to ask yourself what is necessary for you and what you want to get out of BMX.
If you're tall, but new to BMX and are just looking to cruise around town on a budget, then you might be able to get away with an entry level ride.
But if you are planning on getting into the freestyle realm of BMX full throttle, then you need to look at the higher price point bikes so it holds up.
Sure, you may need to mow a few more lawns or look at using Zip or Afterpay to make affording that bike you need a little easier, but it will be worth it in the long run.
The good news is BMX bikes are getting better and better every year, with the quality and value for money being through the roof.
Hopefully we've shed some light on buying a BMX bike, but if you still have questions please contact us!
Call Back Bone BMX on 02 6288 5186 (Aus) to discuss BMX bike options.
Happy shredding!
- Written by Tyson and Rhysty, Back Bone BMX owners