Mount Puntang Challenge 2009

Whats on July in West Java, 1ndonesia?

festival gunung puntang 2009

Some activities in MOUNTAIN PUNTANG Challenge 2009 will be broadcast live via internet. The organizers deliberately brings the high-technology (Satellite) in this forest.

Certainly, the position from START to finish MTB downhill can be witnessed via the internet. So friends DH lovers(downhill), around the world can witness this historic moment. Friends with the mountain bike community where ever, whit this direct broadcast facility you can watch together this event with the Cafe, Public, Internet Cafe, Ect ... how cool is that?



PReSS MEDIA CENTER Friends of journalist who participated in the activities covered MOUNT PUNTANG Challenge 2009, will be equipped with internet facilities (HOT SPOT) with high speed. So that the distribution of news can be sent to their Office center. PHONE MOBILE, MEDICAL TEAM Support, SAR, SECURITY MOUNT PUNTANG Challenge 2009. Some mobile phone operators will strengthen signal.

So that all participants, visitors can continue to communicate. In addition, the strength of the signal, strongly support efforts to follow the safety, security and supervision activities MOUNT PUNTANG Challenge 2009. So, when something happens, the mobile phone communication can help victims of evacuation, with the support of team communication ORARI / RAPI.

Consider it as an invitation to all readers.
Be There.... coz 1ndonesia was a dangerously beautifull

The Right Bike for You

Now that you have decided to buy a bike, which type should you pick?


Trail bikes or light-duty mountain bikes:
Similar looks and features as mountain bikes, but usually not as light, rugged, nor expensive as real mountain bikes. This bike is fine for trail and road use but won’t take the abuse mountain bikes can. Ideal for commuters, family and recreational riding.


Comfort bikes:
Similar to light mountain/trail bikes, but with less distance between seats and handlebars, a higher front end for more upright seating. Usually have shock-absorbing seat posts for seat comfort, some have flexible, shock absorbing handlebar stems or telescoping, shock absorbing front forks, wider, softer saddles, and wide pedals. Ideal for comfortable recreation, trail, commuter users. Very popular with adults wanting more comfort and more upright seating.


Mountain bikes:
Have rugged stronger components and frames, intended for rougher, off-road riding in rugged terrain, over rocks and logs, but are often used on-road. Have fat knobby tires for more traction and cushion, flatter-profile handlebars for a more leaned-over seating position, very low gears for easier hill climbing. Some have suspension systems for greater shock absorption. This bike is for riders wanting the off-road experience on a bike.


Road, touring, and comfort bikes:
Built for pavement riding, increased aerodynamics, and speed. Have smoother, narrow tires, turned-down handlebars, and often skinny saddles. For riders wanting more speed, to ride longer distances, or a more aerobically intense workout. Road models are usually lighter with a slightly shorter wheelbase length for more nimble, quick response. Touring models have a longer wheelbase, increased road-shock absorbency, and various threaded eyelets for attaching carrying racks and bags.


Hybrid or cross bikes:
Combines mountain-bike seating and handlebar position with wider tires on road-bike diameter wheels. Excellent for use on both pavement and dirt trails, but not intended to be a great road bike or mountain bike. Some have shock seat posts and handlebar stems and either straight-across handlebars (causing riders to lean slightly forward), or cruiser bars curving back towards the rider (who sits more upright). More expensive models have front telescoping shock absorber forks. This bike is enjoyed by serious and recreation riders riding more on pavement who want more nimbleness and speed.


Cruisers:
Fat tire bikes. Usually heavier bikes with one speed and coaster brakes, or multi-speed with hand brakes, wide tires, upright handlebars and seating position. For road, boardwalks and riders who want a bike “like I had as a kid!”

Beggining Mountain Biking

Mountain bikes are among the strongest and most rugged bicycles that you can find. The reason that these bikes are so strong is that they are ridden on some very tough terrain, including steep inclines, dirt tracks, and pebbles. In most cases, mountain bikers do not ride on smoothly paved roads, rather they ride on hilly and uneven terrain that can be quite rough on a bicycle. Mountain bikers get a big thrill in riding on unpaved, rough terrain, even though this is hard on a bicycle. That is why many manufacturers have made sturdier bikes for this purpose.

The tires on a mountain bike are thicker and fatter than normal bike tires. They are also made of more durable rubber that gives the rider added traction and control on uneven surfaces.

Suspension is another very essential feature of a mountain bike. A strong suspension system is essential for a mountain bike so that the rider can better handle the ups and downs that occur when riding on uneven terrain.

Mountain bikes can be separated into several different categories that are founded upon the type of suspension that they have. The classifications are dual suspension, hard tails, soft tails, and fully rigid bikes. Rigid bikes feature a rigid fork. Soft-tailed bikes have a rear suspension that pivots on the frame. Hard-tailed bikes feature a front suspension fork. Suspension bikes have either front, rear, or dual suspension systems. These bikes also feature a shock absorber in the rear, in addition to a linkage.

Lighter weight material and materials that are more resilient are the norm for a cross-country mountain bike. You can find a cross-country bike that can weight anywhere from 20-40 pounds, depending upon your needs. An all-mountain or Enduro bike will usually be heavier than a cross-country bike. These bikes range in weight from 30-35 pounds. These bikes feature a suspension that will enable you to maneuver around hairpin turns and climb up hills much easier.

Heavier and stronger materials are used to build a free ride mountain bike. They are made to help make pedaling easier, so that you can easily move around anything that is in your way and you can make sharp turns. They weigh in at around 45 pounds, which decreases their efficiency over other cross-country bikes.

For downhill tracks or race courses, you will want to choose a downhill mountain bike. They offer you better traction than the other varieties of mountain bikes for maximum control and speed.

If short distance riding is your game, then a trial bike is probably the one for you. They lack suspension and do not have a seat or vestigial pad. They are also much lighter than other bikes for maximum speed. They weigh in at about 20 pounds.

Between mountain and trial bikes, you will find Street Mountain, Dirt Jumping, and Urban Bikes. These bikes are extremely touch and feature anywhere from one to nine gears with a chain guide for the front and rear gears.

Mountain Bike History and Types of Mountain Biking

There is a lot of history and information out there in regards to the history and origins of mountain biking, with some being recognized and some that depends on who has the best firm of public relations.

Some say that mountain biking began with the Buffalo Soldiers, which was a turn of the century infantry who customized bikes to carry gear over the rough and tough terrain. They began in August of 1896, over the course of 800 miles. Their mission was simple - to test bikes for military use in the toughest of terrain.

Others say it was the Velo Cross Club of France that started mountain biking. The club was comprised of 20 young bikers from Paris, who between 1951 and 1956 developed a sport that resembles present day mountain biking.

It could have also been John Finley Scott, who was the first mountain biker in the U.S. In 1953 he constructed what he called a 'Woodsie Bike', using a diamond frame, balloon tires, flat handle bars, and cantilever brakes. He was more than 20 years ahead of his time. Even though he remained an off road enthusiast, there were many at that time who didn't share that same passion.

Today, we believe that the history of the mountain bike is most apparent in Northern California. There are a few areas that claim to be the first community for mountain biking, although each and every history book will tell you Marin County.

The sport of mountain biking has taken many twists and turns over the last several hundred years. Even though there are many that say different things about the history and the beginning, we know one thing for sure - one thing has led to another and the sport of mountain biking was born.

Types Of Mountain Biking

As a sport or a hobby, mountain biking can be split into 9 different categories. These categories are very versed in what they offer. They are:

1.BMX
BMX is a style where the bikes offer 20 inch wheels.
These bikes are commonly used at skate parks or with dirt jumps. Because of their smaller wheels and shorter wheel bases, BMX bikes are much easier to perform tricks and stunts with.

2.Cross country
This type of mountain biking involves riding your bike up and down hills. Although it's the least extreme form of mountain biking, most cross country riders are very fit and go on long rides.

3.Cyclo cross
This is a cross between road and mountain biking. These riders have to go over obstacles, cross through rivers, and race on and off the course.

4.Dirt jumping
Dirt jumping involves jumping the bike over large man made dirt jumps then doing tricks while they are in the air. These jumps are normally close together so riders can go over six or more jumps in one run, gaining a flow to give them more speed for bigger jumps.

5.Downhill
Downhill mountain biking involves racing downhill as fast as possible. This type of riding is very intense and extreme, offering riders the chance for ultimate thrills and excitement.

6.Freeride
Free riding involves finding the perfect line down the mountain using all of the terrain to express yourself. These competitions are very popular, as riders can express themselves any way they see fit.

7.Single speed
No to be confused with fixed gears, this is a form of cross country biking that's done using a bike with only one gear and fewer components. The idea with single speed is simplicity. The straight chain line will provide efficient pedaling, and the lack of components mean less mechanical problems and a lighter bike.

8.Street and urban
This type of riding involves riding in urban areas, ledges, and other types of man made obstacles. Riders of street and urban biking will do tricks as well, such as stalls and grinds.

9.Trails
Trials are considered an aspect of mountain biking, although the bikes used look nothing like mountain bikes. They use 20 or 26 inch wheels and sport small, low frames. Trail riders will hop and jump their bikes over obstacles, which requires an extreme amount of balance and concentration.

Choosing The Right Tire For Your MTB

One of the most important components on your mountain bike is your tires. They grip the ground and provide the traction you need on different surfaces. Most mountain bike riders look for light weight, strength and traction in a tire and many advanced riders even have multiple sets of tires for different riding conditions.

So what tire is right for your mountain bike and riding style? With so many different manufactures and models to choose from which one is right for you? These are not easy questions to answer so hopefully we can provide some insight to get you moving in the right direction. Mountain bike parts are not cheap and you want to make the right decision.

Tire Construction:

Consider a Kevlar bead or folding tire - A Kevlar tire weighs an estimated 60-80 grams less then a conventional none folding tire. It does not sound like much of a weight savings but multiple that number by two and then consider the rotating weight. For an extra couple of dollar, in my opinion, it is worth spending the extra money.



Terrain and Tread patterns:

Determine where you are going to ride and how you are going to use the bike. As an example will you be riding on the local trails that are hard packed dirt or on slick rock?


* For hard packed terrain consider a narrower and smooth tire. As an example a tire that is 1.8 to 2.0 wide.

* For hard packed terrain with a good mix of rocks you might want to consider a wider and smooth tire. As an example a tire that is wider then 2.0.

* For loosely packed terrain consider a knobby tire. Choose a tire with a really aggressive pattern as this will help you gain maximum traction in the dirt. You might also want to consider tires that are designed for the front and rear of the bike.

* For muddy terrain consider a narrow tire. Narrow tires will reach the bottom of the mud and create less resistance when turning making it easier for you to move forward.

* For all terrain tires there are so many choices to consider. Many of the major tire manufacturers make very good tires that are great for all conditions.


Riders Body Size:

Consider your body size. If you are heavier you might want to consider a wider tire.

Where to buy:

You can buy your tires at a bike store, order them from an online website or from an individual sell tires posted on a mountain bike classifieds website.

The information above is a rough guide on what to consider when buying new mountain bike tires. Many bikes stores that have bikes for sale and bike parts can also give you their opinion. Talk to your friends and read online forums to see what other riders like and don’t like. The more information you have the better.

See you on the trail.

Road Bike & Mountain Bike. Whats The Difference?

Serial Number locations

1 - underside of crank
2 - headset
3 - rear stays
4 - seat downtube next to crank
5 - top of crank

Bikes are one craze among the boys which they really fall for. Many men are especially fond about the custom built motorbikes. There are many kinds of bikes, and some of the most famous kinds of bikes are road bikes and mountain bikes, they are known for their specialization of their particular task. Road bikes are generally built in such a way so that they enhance the speed, and provide better mileage whereas on the other hand the mountain bikes are built to cater to the stability task. This is the major basis of differentiation between a road bike and a mountain bike. The following four areas will help to identify a better differentiation between a road and a mountain bike.

Design: Road bikes catering to the service of providing higher speed are designed in such a way that the rider’s position is present much closer to the top tube. This hunched position enables the rider to get more power from your legs and the negative impact present in this posture is that it causes much strain on the back. There is a difference present in the handle of both the bikes. On one hand mountain bikes possess wide handle bar offering more control to the rider as against the bent handle bars in the road bike. The handles in the road bike are lowered thus designed to offer more energy which in turn offers greater speed.

Mass: Heavy weight as a known fact imposes greater constraint on the speed .To move down through the mountain it is important that you go down slowly, thus it becomes a necessity for mountain bikes to use heavy weight materials so as to reduce the speed of the vehicle. With a view to make the mountain bikes heavy they even have wider tyres and they even possess many suspension systems so that the ride down the mountain becomes more manageable. As far as the road bikes are concerned, good road bikes are designed with a view to reduce the weight of the bike, they utilize materials like titanium and carbon fibre which allows strength as well as they facilitate the function of reducing weight.

Tyres: Mountain bikes have traction. These are wide and they are closed with a covering material like rubber, which increases the surface area. These features permit the rider to get more control as they are riding down the mountain. The tyres of a road bike are thin and smooth. As far as the maintenance of friction in a road bike is concerned this depends on the surface of the rubber and the skill of the rider to maintain the friction between the bike and the road.

Suspension: Road bikes are built with a sole purpose of providing greater speed; they do not possess this feature, although they have certain materials which absorb the shocks of the uneven roads. Whereas in a mountain bike, there are features like front shock absorbers and rear suspensions.

To conclude you can get a cheaper bike at a price of $200 whereas on the other hand if you are looking for custom made bikes, they can cost you more.