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Not sure what sized bike is best?
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
cm
Find Your Size
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.
cm
Find Your Size
Your results
For the we suggest the following size.
More comfort
More speed
Height:
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Inseam:
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Adjusted Height:
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We can't make a recommendation on size for the based on your details.
Finding the right sized bike for you is important to get the most enjoyment out of your new bike. Either the size for you isn't available at your store, 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.
Find Your Size
We have saved your measurements.
Recommended sizes will now be highlighted on the page.
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. Shop online and in-store to view 99 Bikes range at New Zealand's best prices.
