Posts tagged: outdoors

Difference Between a Bike Tubular Tire and a Bike Clincher Tire

By Steve James, March 12, 2010 7:48 pm

When debating what the differences are between a tubular or clincher tire the more knowledgeable person may reply that there is a right time for everything. Knowing which one to choose is the question.

Fundamentally, the way a clincher tire is secured to the rim of a bike is by using air pressure. This is how the wheel gets the name of “clincher” by pneumatically sealing the tire between the outer rim bead and inner tube. The tube itself is completely separate from the tire. The largest example of a clincher tire is a drag radial as used by fuel cars.

Fueler teams have known for many years that for ease of maintenance and safety at high speed, it’s difficult to beat a tube that is independent of the tread. The main reason that passenger car tires do not have separate inset tubes is that in sustained high-speed, heavy-usage applications, a separate tube can rub on the inside of the outer tire, creating friction and heat-softening the rubber. Bicycles don’t have this problem as they typically run at much higher air pressure, and have a great deal less load to bear than a passenger car does.

A tubular tire is far more similar to a car tire, that is, the air containment chamber and the outer tread of the tire are integral to each other. The differing features between a bike tubular tire and a car tire is that whereas the the car tire is fastened using the same technique as a clincher wheel, the bicycle tire is stuck to the wheel rim using glue. Once the only performance choice for a cyclist was the tubular tire but with the progress in tire and wheel mechanics plus the acceptance of clincher wheels as a performance tire option within the racing community, the clincher wheel has now become the leading tire choice within the world of bike racing.

Reduced weight is the only real advantage of tubular wheels over clincher wheels because this type of tire does not require a thick rim to enable the seal. However, racing cyclists today are happy to use a clincher wheel made of a light alloy and composite material because of the ease of maintenance and greater reliabilty even though there is a small weight difference.

Learn more about bike clincher wheelsets. Stop by Steve James’s site where you can find out all about campagnolo wheelsets and what they can do for your bike.

Coaching and Training Information for Cyclists of All Abilities!
So You Want To Cycle A Hundred Miles! - Bicycle Century Training Program

Fixed-Gear Bikes For First Time Buyers

By Jimmy Hansel, February 26, 2010 9:23 pm

Bike riding is not just your average activity. In fact, there are people from all over the world that use bikes as a simple mode of transportation as well as a way to save money. Fixed-gear bikes have become increasingly popular among those who live in the cities and urban communities. Many college students can be found riding these around campus. In order to make sure that you buy the right fixed-gear, ensure that you look over this helpful guide!

It is important that you purchase a bike that is going to be the right size for you. You do not want a bike that is so tall that you can barely reach the pedals or so short that you feel like you are on a children’s bicycle. These bikes are measured in centimeters so make sure that you are aware of the proper size first. Measure the inside of your leg down and you should be able to know your size.

When you get our new fixie the first thing you are going to want to do is hop on and ride. However, these bikes typically do not have brakes installed and therefore may present some safety issues for you. Install a front brake first in order for you to get used to riding around with the free-wheel hub. The wheel can easily be switched so that you can ride the bike as a simple single speed rather than a track bike.

Do not break the bank when you purchase your first foxed-gear bike. In fact you can easily find a used one or even new for as little as $300 to $400. It is important that you take the time to use this bike as a way for you to begin learning your own technique. Your next fixie should be either built by you personally, or custom built over the internet. Saving as much money as you can is going to be important so that you can get other aspects of your bike cover.

Complete bikes will come with everything that you need in order to get on your bike and ride. If you order your fixie online you will need to install the pedals as well as the handlebars before you ride. Ensure that you also buy a fixie tool set in order to practice all of the maintenance on your own.

These bikes also come in a variety of colors that you will be able to choose from. Fixed-gear bikes have been known to come in bright, vibrant colors that are perfect for expressing the owner’s own personality or expression. If you want a custom color, make sure to add in this specific extra cost.

Accessories can also be purchased in order to enhance your riding quality and experience. These accessories will include brakes, pedal clips, wheels and handlebars. The handlebars on a fixie can truly be unique. Look closer at the bullhorn handlebars or the straight across bars. The accessories that you buy can be added as you get familiar with bike riding.

Looking into fixed-gear bikes is a big purchase to consider but it can be well worth the money. If you are serious about learning the ways of the fixie, make sure to get a bike that you can handle and ride on a daily basis. Start out slow and from there you should be hooked on this type of bike for life!

Like to learn more about fixed wheel bicycles? Well go online and check out the fixed gear gallery. Go now and find out all you need to know.

Coaching and Training Information for Cyclists of All Abilities!
So You Want To Cycle A Hundred Miles! - Bicycle Century Training Program

Which Mountain Bike Framing Materials are Best?

By Paul Koons, February 4, 2010 3:36 pm

You will find the cost of a mountain bike frame to be in direct proportion to the a) material used in the construction and the b) treatment that material has received. As you begin your research for a mountain bike frame you will soon learn there are five types of materials used in the construction – a) high tensile steel, b) chromoly steel, c) aluminum, d) titanium, and e) carbon fiber. In addition, tubing material treatments adding to the increased cost of a frame are a) oversized diameters, b) heat treating, and c) butting.

Lower priced mountain bikes frames are usually constructed with a very durable alloy known as high tensile steel. High tensile steel has a large carbon content so it is less stiff than chromoly steel. Because of this, additional material is necessary to ensure that this frame is stiff enough to be used in bicycle frames. As you can guess, this process makes the bicycle relatively heavy.

Relatively inexpensive to produce, you’ll find high tensile steel in trail bikes, city bikes, and even entry level mountain bikes. There are some bikes that come with a chromoly seat tube, while the rest is high tensile steel.

Short for steel alloy, chromoly (chromoly steel) is best described by its major additives – chromium and molybdenum. This is probably the most refined framing material, giving over 100 years of dependable service.

Dependent upon the kind of heat treating and butting, you may see this material contained in bikes from as little as $400 dollars on up through and beyond $1500. The chromoly steel used in the manufacture provides excellent durability and a compliant ride characteristic.

For the past 15 years, aluminum has been refined in pretty much the same way as chromoly. There have been various alloys developed, as well as heat treatment, oversizing, and butting. With dual suspension bikes, aluminum is the preferred material as it’s the stiffest and most cost effective.

Aluminum is stiffer than chromoly, and therefore it will crack before chromoly. Of course, this depends on how you ride and how much abuse you give the frame. The advantages of aluminum is that the frame is very light and very stiff through oversizing or butting.

Even though titanium is somewhat exotic, the prices for this material have come down over the last few years. Frames made of titanium remain expensive because it takes longer to weld the tubes to the frame.

Small amounts of aluminum and vandium are normally mixed with titanium making it an alloy and improving its weldability and ride characteristics. Providing enhanced fatigue and corrosion properties, titanium is more compliant than is chromoly.

Regardless of the frame material you choose for your new mountain bike, a big factor determining its life and longevity is where you ride and your riding style. If you take care of your mountain bike and treat the frame with respect, most frame materials will last for years.

Mountain biking is a wonderful sport and will take you places you’ve never been to before. Now make sure you return to where you started with a GPS Garmin Watch. The Garmin GPS Watch such as the Garmin Forerunner Watch is going to make sure you don’t get swallowed up by the wilderness you set out to conquer.

Coaching and Training Information for Cyclists of All Abilities!
So You Want To Cycle A Hundred Miles! - Bicycle Century Training Program

Three Easy Ways To Enjoy The Outdoors

By -, July 2, 2009 9:02 am

It’s a sad fact but people are enjoying the outside less and less these days. A lot of children and adults alike would prefer to spend their hours inside watching television, increasing their risk of obesity and heart disease. Embracing sport is an excellent way to venture into the outside world again and remind yourself how great it really is. Below are three examples of sports that use nature to its most and will certainly get your heart pumping?

Mountain biking
. Cycling is one of those things that you learn as a child and never forget. You can pick up great second hand bikes these days for next to nothing and you can look up good cycle routes on the internet very easily. Additionally, biking is one of those sports that is accessible to all ages and abilities as you can go as fast or as slow as you like

Kayaking
. If you’re after something off the terra firma then how about trying something like kayaking. Like mountain bikes there are plenty of good used kayaks you can buy and all you need other than that is an oar and a life jacket. Make sure you get some training first so that you know what to do in the event of an accident, but after that you can go exploring to your heart content.

Surfing. If you’ve managed to stay dry in the kayak and fancy getting your hair wet then why not find some friends, grab a bunch of surfboards and head down to the beach. People think that surfing is very hard but if you start of with body surfing and work up to standing as you get better, you’ll soon get the hang of it. Be warned though that once you’re in the water and enjoying yourself you wont want to get out

Coaching and Training Information for Cyclists of All Abilities!
So You Want To Cycle A Hundred Miles! - Bicycle Century Training Program

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