Buying a BMX Frame
When it comes to buying a BMX, it may be the case that you need to buy a frame separately. If this is the case, there are a number of things you should first know before you make the purchase.
One of the most important things to know about BMX frames is that the more you pay, the stronger and lighter the frame will be. This will of course be of use if you intend to ride the BMX alot; for medium to long distance riding a light frame will be of particular importance. If, however, you only intend to ride the BMX occasionally, it is obviously a good idea to consider paying less and making a compromise on the stength and lightness of the frame. This also largely depends on your own budget.
BMX frames are made from various materials. Perhaps the most common of these is chrome moly. This is an alloy made from cromium and molybednum, and is noted for its strength and lightness. This makes it a popular choice for experienced riders, however frames made from this material are generally more expensive than other frames.
A more popular choice amongst first-time buyers are steel frames. Steel is a more commonplace material on cheap BMX frames, making it popular amongst young or new riders, due to the lesser cost.
Aluminium is also used as a material for BMX frames. This is particularly common in BMX race bikes, where the extra strength in the welds between joints is of extra use, as these areas become more stressed in races. Unless you intend to buy the BMX specifically for the purpose of racing, it would be better advised to look at buying a frame made from one of the other materials.
There is a reasonable amount of distinction in the size of BMX frames, and you will find that the sizes range from ‘micro- mini’ to ‘pro XXL’, which corresponds to ‘less than 18″‘ to ’21.5″ and above’. In general, any frame labelled as ‘pro’ (‘pro’, ‘pro XL’ or ‘pro XXL’) are designed for adults (13 and over), those labelled ‘expert’ (‘expert’ or ‘expert XL’) are for 10-13 year olds, those labelled ‘junior’ are for 8-10 year olds and those labelled ‘mini’ are for 7 year olds and under.
Whilst it may be worth taking into consideration the age (if a child), weight and height of the rider, finding the correct sized BMX frame is not an exact science, and much is dependent on personal preference. The size of frame you decide to buy will of course also have a bearing on the size of the tyre etc, which you may also need to take into consideration.
All in all, if you consider all of the points raised here, as well as your own judgment, it will be easy to make an informed choice on what BMX frame to buy. However, you must make this consideration wisely, as it is likely you will spend at least £200 on your frame. But with the right amount of deliberation, this will be money well spent, and money you enjoy spending.
