Rabu, 27 Februari 2013

Modifying Motorcycle Tires Can Affect Motorcycle Performance

In the World of motorbikes there are two words that are very frequent on many bike owner's lips; speed and performance. Some bike owners can go to all lengths to have their bikes modified so as to experience high performance whenever they are out for a spin or a ride. Those who do modifications by themselves have in mind two fundamental factors that can affect the performance of your bike; the size and pressure of your tire.
Reducing Pressure
The technique used when pressure is involved is to decrease tire pressure which then achieves a better grip on the road. This increases more rubber on the road which in effect increases the surface area on the tire. High performance is then enhanced when the tire can handle sharp corners faster especially for race bikes that need a higher performance.
Despite the maximum grip from low pressure, a compromise of stability and feel is experienced. While low pressure achieves the ability to make quick sharp turn on those corners, it decreases the tire's ability to run on a straight line. As a result you as the bike racer will end up overheating your tires and a catastrophic situation will highly occur. The same factor will also negatively affect your ride since a high percentage of the riding period will be on a straight line.
While extra traction on the corners is an added advantage due to low pressure, proper pressure is a better option when doing lap time. With proper pressure, you find yourself doing more lap time than the tire with low pressure.
The best practice for you as a rider especially on the race track, is to invest in a pyrometer which will give you the recommended measure of temperature that your tire rubber should reach as stipulated by the manufacturer. Most manufacturers like Dunlop and Dennis Smith give an allowance of six to eight pounds of temperature on the rear tire and two to four pounds of the front tire. In addition, when your tire has proper pressure the front tire will turn quicker and with better precision.
Increasing tire width and diameter
With a similarity to automobile tires, motorcycle tires are designed to have a certain size that will offer the performance desired. Tires designed for high performance motorcycles are large in size to enable the bike to accelerate and quickly turn corners. Sport bikes are commonly spotted with tires designed with features such as a large diameter and width for better track performance.
A modification of the tire's width leads to more 'rubber' (an increase in the tire's surface area) on the road and an increase of adhesion as well making the tire have a better grip. A larger width also transforms your bike's ability to stop and take corners faster.
But despite the enhanced performance, wide and large diameter tires will require stronger shock absorbers to handle bumpy effects on the road. This is due to an increase in the weight of the tire and its wheel which will need stronger shocks that will control the heavier 'bounce' that will be experienced.
Maina is an expert in Motorcycle tires about Motorcycle accessories. You can visit 4wheelonline.com to get comprehensive details about the trends and best brands in the market.

Jumat, 15 Februari 2013

Technologies to Look for When Buying Racing Cars

Since last few years car racing has become a popular sport. The race enthusiasts love the idea of running on the road and track with an unmatchable speed. No doubt driving a racing car is a different experience but selecting one to buy is a tedious job.
There are many sports car manufacture companies in the Seychelles that offer racing cars for sale so you can easily buy one that fits your budget and fulfilling all your requirements.
Before buying one there are certain technologies we have to keep in mind. They are:
Aerodynamics: Speed in the car depends upon its aerodynamics. Aerodynamic drag, wind noise, minimizes noise emission and prevents undesirable lift forces at high speeds. Moreover, the car seems more streamlined and also features a sort of tail known popularly as fastback or lift back.
Air Intake: To get the best out of your racing car; it has to be boosted with huge amount of air. The more air the engine gets better will be its combustion and performance. The engine gives their best when they breathe cold air because cold air thickens the air and fuel blend in the engine.
Transmission System: With the coming of automatic transition in use; car drivers don't need to manually shift gears. It removes the need to change the clutch pedal while changing gears. They allow the racers to shift the gear in order.
Tyres: Racing cars tyres have grooves in them which allows the tyre to run comfortably on water, snow and even muddy roads and tracks. These grooves are designed to firmly grip road surface allowing shorter stopping distance.
Suspension: Racing cars use independent suspension. This technique allows each wheel to move without interfering with the movement of other wheels.
Interiors: While on the track; nobody considers the interior of the vehicle but with the growing popularity of racing cars now people want them to be equipped with all latest features with elegant interiors.
Search for car manufacturers in your area online. You can also find their contact numbers in local directories. Visit their website to see what they have to offer you.
Fix an appointment and meet them. Have a look on the cars and make a selection but before buying one make sure you have researched properly about their properties. You can take help from one of your friend or neighbour that knows all about racing cars.
Check for the credentials of the company properly. Verify about their background as you may not want any confusion in the end.