Whether you are a beginner who is interested in BMX racing or just shopping for one, you may feel overwhelmed at the thought of walking into a bike shop to pick the right bike. While there are many specialty items that can be placed on any bike, there are some basic things you'll find when shopping for a BMX bike.
The most important first step in shopping for a bike is to decide what your needs and interests are. While "BMX" has become a universally accepted term, there are differences in riding and needs. True BMX, or bicycle motocross, is racing on a dirt track. Freestyle and dirt jumping (or jump) bikes are heavier and sturdier to meet the demands placed on the bike. (I will cover freestyle and jump bikes in next week's article). BMX bikes are dirt-ready racing bikes which feature lightweight frames and parts, knobby tires and a strong rear brake. BMX bikes are ideal for going fast off road for short distances. A good quality beginner's bike will cost you about $200.
The frame- BMX frames are lightweight and sturdy. They are about 1/2 the weight of freestyle and jump bikes. The frames are made of lightweight materials such as aluminum (which has the added benefit of being rust-proof). Having a lightweight bike is important and you'll find that the lighter the bike, the greater the cost. Different sizes of frames are available to accommodate all riders, from the "mini" for 4-6 year olds to "full size" frames.
Wheels and tires- Most BMX bikes have a 20-inch wheel diameter (the exception being the 24-inch "Cruiser"). The wheels for BMX are lighter than those for freestyle and jump. Additionally, the 32-spoke aluminum BMX wheels won't stand up to the demands of freestyle and jump so be sure that your interest is in racing before purchasing a BMX-specific bike. The knobby tread on BMX tires is the best for speed and traction.
Handlebars- The handlebars are upright with crossbars, small saddles, long cranks and rear handbrakes. It is important, for safety that the handlebar grips fully cover all metal on the handle bar ends.
Brakes- BMX bikes utilize a rear only brake. A linear pull brake offers the ultimate grip for maximum stopping power.
Safety considerations- Most bikes manufactured these days come ready to ride. The following are safety measures you should be aware of, on the off chance that your bike wasn't manufactured under these guidelines. Padding should be on the frames top tube, stem and handlebar crossbar. The pads are relatively inexpensive if they are missing from your bike. The kickstand, chain guards, fenders and reflector brackets should be removed. Also, there should be at least one working brake.
In following weeks I'll cover freestyle and jump bikes and also department store vs. bike shop considerations for bike buying.
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