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Answer a few short questions and we'll make a recommendation on which size is best for you.
Find Your Size
Step 1: Measure your height
- Take off your shoes
- Stand with your back straight against a wall
- Balance a book on your head to mark your height on the wall
- Measure your height by the distance from the floor to the mark
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Step 2: Adjust your inseam
- Based on your height, we’ve calculated a starting point.
- You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
- Inseam typically falls with 5cm of the average.
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Finding the right sized bike for you is important to get the most enjoyment out of your new bike. Either we don’t have the required data or your height is outside the range of this bike.
If you head instore our team will provide a free professional measure up and recommend the best bikes to suit your needs or you can reach out to our customer service team who can provide you with more guidance over the phone.
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Our Range of BMX Bikes For Sale
99 Bikes has a huge range of BMX bikes from the best brands with a wide range of BMX bikes for various disciplines, including BMX race, dirt, freestyle, street, park and more. BMX frames are generally made from steel or aluminium, with higher end bikes made from chromoly. Chromoly has a high strength to weight ratio, making it ideal for the rigours of BMX. The same goes for forks which are usually made from Hi-Ten steel or Chromoly, depending on the price point. Almost all adult BMX bikes roll with 20 inch tyres and size is usually measured by top tube length, with rider style and body size impacting the required top tube length. Another important part is the crankset, with most BMX bikes offering a 3 piece crankset, which means there are 3 crank arms and a spindle, while 2 piece cranks simplify the setup and reduce weight, but don’t allow you to use spline drive sprockets. When it comes to choosing the right BMX bike for you, you need to weigh up style, comfort and performance so that you get the right BMX bike for your riding style.
BMX Bikes For Kids
Given their size, durability, and simplicity, BMX bikes are also a great option for older children and adolescents. No gears to look after and fewer parts to damage if the child has a tendency to be rough. As you progress through the kids BMX bikes range, models go from being better suited for street riding only; to becoming stronger and more rugged, suitable for racing and more technical tricks in the skate park. The simplicity of BMX bikes means that the process of purchasing your bike is straightforward in comparison to a mountain bike for example. When it comes to kids starting out in BMX it is important that they are on a bike that is the correct size and that they like the look and style, as kids love their bike to be in their favourite colours.
BMX bikes come in a variety of wheel sizes, with BMX race bikes generally 20", but ranging anywhere from 16" to 26". If you're looking for BMX bikes for kids, you'll likely want a 16" or 18" model, however it's best to visit your local 99 Bikes for a professional bike fit for your child.
The Best BMX Bikes At The Cheapest Prices
99 Bikes carries a range of BMX bikes to suit all budgets. If you're looking for a cheap BMX bike, you'll find plenty to choose from both online and in store from any of our locations in Brisbane, Sydney, Melbourne, Canberra, Adelaide, Gold Coast, Sunshine Coast, and Perth.
BMX Bikes, race BMX bikes, kids BMX bikes, and freestyle BMX bikes from big brands like WeThePeople, Mongoose, Kink, Colony, Academy, Division, Forgotten, GT and DK BMX. These bikes are made tough, prepared for the onslaught which youth will bring. Put your BMX bike on lay-by today, pay with Afterpay, or see our finance options to get your favourite BMX in your garage today. Cheap BMX bikes suitable for any budget. Boys BMX Bikes and Girls BMX Bikes perfect for riding to school, skate parks, or just general fun!
BMX Parts
Whether you're wanting to pimp out your current BMX Bike or simply need parts to maintain your ride, we have a wide selection of BMX parts at Australia's best prices.