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แสดงบทความที่มีป้ายกำกับ Designs แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Designs แสดงบทความทั้งหมด

7.2.53

Bicycle Designs & Styles - Choosing Between Custom Made Cycles and Factory Built Bikes

Currently there are many types of bicycles available. Even so, the standard safety bicycle design developed in the 1800's is the basis of our current bicycle designs. The types of bicycle most commonly used today are mountain bikes, cruisers, touring bicycles, racing bikes, BMX's and utility bikes. The class a bicycle falls in hinges on a number of elements; style of construction, number of passengers, gearing and propulsion.

Mountain bicycles were intended for trail and mountain riding where the terrain is tough. The frames are constructed to resist the rough treatment of riding in natural settings. In addition, special tires and gearing make it easier for riders to get the power they require to keep moving.

BMX bicycles are another unique style. These cycles usually have little 16 - 24 inch traction treaded tires. They are small framed, making them easier to maneuver and much faster. BMX bikes are usually used for racing and even for doing fantastic tricks.

Racing cycles are designed for road cycling and they are all about speed. They're light weight and have excellent handling. Racing bicycles use drop handlebars, positioned lower than the saddle. This puts the riders body in the best possible aerodynamic posture. The closeness of the derailleur gear ratios permit the rider to pedal at the most effective cadence.

Touring bikes are unique in that they have racks mounted on them to carry the riders gear. These racks are attached to the frame of the bicycle in front and back. The wheel base is also longer than on a standard bike, which makes it able to carry more weight. Also, features such as wider tires and additional water bottle mounts are commonly incorporated.

Tandem bicycles carry two or more passengers at once. Tandem refers to the way the seats of the bicycle are set up, and not to the number of passengers it will carry. All the passengers of a tandem bike pedal, providing power. In most tandem set ups, the front rider controls the steering just like in a standard bicycle.

Low rider bicycles are normally home-built, extraordinary customized bikes. They have normally got an old-school curled banana seat with a extremely tall sissy bar. Ape-hangers are the norm for handlebars, giving the bicycle a "chopper" look & feel. They're normally chromed to the limit and have glittery, high spoke-count wheels.

Recumbent bikes & trikes are designed so that the rider is reclining back in a low-statured position. Also commonly referred to as 'bents. The seat supports the passengers back and the legs are extended forward to the pedals. The seat and pedals are usually at the same height. Tires used on recumbents are commonly smaller and farther apart than they are on an upright bike. Recumbents can be guided using either over- or under- seat steering.

There are other types of human powered vehicles referred to as "bikes" too. Though they are not technically regarded as bicycles, they work on the same general principles. They include unicycles, tricycles and quadracycles. Fun to ride, no doubt, none of these styles are used very often.

Despite the multitude of bicycles that are commercially available, there are always those that want to construct their own. Building a bicycle, trike, or tandem at home is fun and not awful hard. In fact, nearly anybody with a can-do attitude, a a couple of tools and some simple instruction could build a decent bicycle.

Bike building can be done in a shed or garage and it's an excellent small project. For individuals that want a custom-made bike without the custom built cost it's an excellent choice. The bicycle you make could bring back a old-time style or lead the pack into the future of bike construction.

Whether you decide to ride a factory built bicycle or a unique custom bike, the important thing is to get out there and ride! Next time, we'll discuss the important topic of bicycle safety.

23.1.53

A Look At Some Of The More Common Mountain Bike Designs

Mountain bikes are designed for off-road riding. Whether made for racing or the more leisurely rider, there are four basic frame designs for mountain bikes: rigid, hard-tail, soft-tail, and full suspension.

The rigid (also commonly known as fully rigid) mountain bikes resemble a conventional sort of bike as you would imagine it. A rigid mountain bike has neither a rear suspension nor a front suspension. These used to be the most common kind of mountain bike but they are rapidly being replaced by the more comfortable models which feature some sort of suspension system. Fully rigid bikes tend to be lower-priced than models with a suspension. Many riders still prefer rigid bikes because it's what they're accustomed to, and the feel that the rigid design allows them greater control.

Another common mountain bike design is the hard-tail. Hard-tail mountain bikes are so named because they have a conventional rear end without a suspension. Hard-tails differ from fully rigid bikes in that they have a front suspension. The hard-tail is perhaps the most popular mountain bike design. Many professional riders prefer the feel of a hard-tail and the comfort of a front suspension.

The next kind of mountain bike design is the soft-tail. As you probably guessed, soft-tails employ a rear suspension. Rear suspensions are a more recent innovation than front suspension due to the complexities of the design. Soft-tails are often more expensive than hard-tails, but they also tend to be more forgiving.

Finally there's the full suspension mountain bike. Bikes with this design feature both front and rear suspensions. These bikes are the latest mountain bike design. For a long time riders avoided full suspension bikes because they were heavy and they tended to sag in the middle like an old swayback horse. It took years for engineers and riders to perfect a viable, functional full suspension mountain bike. It was in the 1990's when these bikes finally reached a point where they were marketable.

In addition to the frame and suspension, there are other differences in mountain bike designs. One key area where bikes differ is the brakes. Mountain bikes either have some form of caliper brakes, which are the kind of brakes typically associated with bikes. This kind of brake squeezes the rims to slow and stop the bike. The other type of brake is the drum brake. Drum brakes on bikes are similar to the braking system on automobiles. Drum brakes are more expensive than caliper brakes but they're also easier to maintain. Mountain bike braking systems have even been made which utilize hydraulic power.

Another area where you have some choice in mountain bike design is tire size. Mountain bike tires typically range in size from 24" to 29". Smaller tires are used when greater maneuverability is required as in stunt-riding and jumping. Larger tires are used when speed is the key.

As with any other important purchase, do your homework before buying a new mountain bike. Think about your needs and your budget. Mountain biking is a terrific past-time. It's a fun way to get some fresh air, enjoy the outdoors, and improve your health.