Everything About Dirt Bikes

125cc dirt bike

, and plastics. Dirt bikes can be ridden on a paved road.

Basic Introduction:

A motorcycle parked on a dirt road

A dirt bike is designed for off-road and trail riding. Dirt bikes are typically made of steel, aluminium, and plastics. Dirt bikes can be ridden on a paved road (generally not encouraged, as it does damage to the dirt bike) but feature knobby tires and gearing that allow for torque and drive on loose dirt and gravel trails. Dirt bikes are single-track vehicles; their narrow tires make riding them on paved roads difficult. They are lightweight due to no extra parts or accessories required.


A person riding a motorcycle down a dirt road

Dirt biking has been around since the early 1920s when riders originally mounted tubular steel rims with wooden wheels and achieved stability by adding wider than normal handlebars using lengths of bicycle chain wrapped around each end of the bars, for added grip between the rider’s hands and the bars – thus pioneering what was eventually to become known as ‘flat track’ racing. Although initially developed in California, the sport achieved major popularity in the late 1960s and early 70s when American riders were competing in motocross events across Europe. The motorcycles are built especially to take part in racing on dirt tracks, hence their name “dirt bikes”. They must be able to travel both forward and backward since they will race by turns. It is an advantage for races because racers can use reverse action during the turns to keep moving forward quickly.

Dirt bikes have evolved over the years by modifying frame geometry, engine placement, and suspension setup among other things. The increase of technology has helped tremendously with motorcycle bodies through experimentation regarding materials such as aluminium alloys lighter than steel but not as strong; carbon fibre; and thermoplastics. By 1993, a new displacement class of motocross bike had been created called the “heavyweight class” in the AMA rulebook. The Heavyweight division was designed for privateers who owned larger bikes that were constructed by bicycle frame builders who used engines from older motorcycles and adapted them to fit into classic bicycle frames with engine sizes ranging from 450 ccs to 1000cc+ cubic centimetres. With this division, riders would race several classes in different displacement categories on the same day at events sanctioned by the American Motorcyclist Association throughout America. In 1994, another division was born in America called “two-stroke twins”. This division is an open-class that allows any model two-stroke displacements including 250 cc and greater. In the United Kingdom, it is known as “lightweight and heavyweights”.

List of Top Dirt Bikes:

Yamaha YZ 450F

In the dirt biking world, the Yamaha YZ 450F is one of the best bikes on the market. It is a motocross dream machine that performs well in just about every category important for riding off-road. The 450cc of engine displacement delivers more than enough power to keep up with all other bikes on any track or trail at 50+ mph speeds. Thanks to a rearward slanting single-cylinder engine along with a lightweight aluminium twin-spar frame, this bike can handle even better at top speeds. It can be used by an entry-level rider in professional racing because it is simple and easy to ride while still being very fast and powerful when required by high-speed tracks or tough terrain. In addition, the YZ450F is a very comfortable dirt bike because it has a well-balanced seat height and a plush-feeling suspension system that is fully adjustable.

Honda CRF 450R

Also known as the “CRF 450X”, this Honda entry-level four-stroke motocross bike features an ergonomically sound chassis with extremely low seat height along with top-notch suspension components for maximum cornering, acceleration, and braking grip. This machine comes with an air-cooled 449cc engine that delivers smooth power delivery throughout the rpm range. The Yamaha YZ 450F may be faster for professional riders but the Honda CRF450R is arguably better for novice riders due to its’ superior ground clearance and driveability which can help keep the bike from hitting the ground as easily.

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