Parts of BMX Bikes

BMX biking is a popular action sport that has a number of different disciplines. Riders compete in either on-road or off-road racing events called bicycle motocross or BMX. These bikes are also used to complete tricks such as the tail whip, which is when a rider spins the bike around 360 degrees while in mid-air. BMX bikes can be purchased assembled, or enthusiasts can assemble their own from components that are available at many sports outlets or online.

  1. Frame

    • The frame is the main section of the bike. The handlebars, wheels and seat all connect to the frame. The frame is normally constructed from aluminum or steel. The weight of the frame is important because lighter frames of aluminum make the bike easier to manipulate during tricks or pick up speed while racing. Lower-end BMX bike frames typically are constructed from steel due to the cheaper cost of materials. Another benefit of using an aluminum frame is that it is rustproof, which eliminates the need to fix scratches that may occur. Frame sizes are available to fit riders of various ages. For example, Mini frames are built for riders 4 to 6 years of age, while Pro-size frames are available for those 12 years and older.

    Wheels

    • The wheels on a BMX bike are very important. Different types are available for both types of riders, those who use their bikes for off-road racing and those who participate in freestyle trick events. BMX bike wheels have either 36 or 48 spokes. The wheels with 48 spokes are more expensive than their 36-spoke counterparts, but they are stronger. The added strength helps these wheels absorb the impacts of jumps and riding over bumps. The lighter wheels help racers accelerate and maintain high speeds while riding. If a biker uses the wrong type of wheel in competition, he can damage the bike or hinder his overall performance.

    Brakes

    • Depending on rider preference, BMX bikes may or may not come equipped with brakes. Some riders feel more comfortable using their feet to stop the bike rather than the hand brakes. BMX bikes for tricks normally come with just rear brakes, while racing bikes come with both front and rear brakes. The type of brake equipment will affect the functionality of the bike. For example, the U-shaped brakes used by racers are better for controlling the rate at which the bike stops. Trick bikes lack front brakes because using the front brakes during tricks could cause the rider to lose control and fall over the handlebars. Rear brakes, on the other hand, give the biker more control when coming to a full stop or slowing down.

    Handlebars

    • BMX handlebars are available in various strength and weight classifications. The bars on bikes used to complete tricks are steeper to give the rider more control when attempting tricks. These handlebars are also shorter than those on riding bikes. The slightly longer handlebars on racing bikes give the rider more control to make quick movements. These handlebars are also lighter than their freestyle counterparts to lower the total weight of the bike.