How Do Mountain Bike Forks Work

If the suspension were equipped with just a spring it would bounce up and down several times after each bump.

How do mountain bike forks work. It appears the mountain bike world is giving up on the concept of set and forget. Some forks may have a more progressive feel by design and ramp up more in the end stroke. Most mountain bicycles sold today have a suspension which generally consists of a suspension fork with anywhere from 3 to 10 inches of travel and more expensive bicycles have a rear suspension. When compressed by a bump a suspension system needs a way to dissipate the energy that is stored in the spring.

It pumps oil through small holes as the piston moves up and down. How to repair mountain bike forks suspensions. Forks for general trail riding typically hit the sweet spot of 120mm travel while beefier all mountain forks come in around 140mm and are often available with 20mm or 15mm bolt through axles for extra stiffness. Longer travel forks are generally heavier as they need to be overbuilt to prevent flex.

Sheets of carbon fiber cloth are placed over the foam forms and epoxied in place. In this video we go through the differences in forks and how those differences change how the bike reacts and feels. For example a dual crown fork will be stiffer than a single crown but you. There are many options and brands available and generally speaking are fairly easy to change out assuming you have a compatible travel length and wheel size.

Some bike frames are constructed from carbon fiber. Carefully measure how long the steerer stem is before ordering. Others might feel as though they have the same compression force from the beginning to the end of the stroke. In other words a mountain bike frame does not influence how a fork uses travel but it does make a difference in how a rear shock uses its travel.

13 september 2009. Above the damper in a mountain bike shock absorber. You can either see this as a failure of the industry to come up with an implementable truly do it all suspension damping system. I took the opportunity to change from threaded to unthreaded with hindsight and if i d known what other bits i d pick up cheap i d have converted to a disk front end at the same time.

Mountain bike forks forks are also known as front suspension or front shocks. Suspension adjustment and lockout remotes are only going to get more and more prevalent on modern bikes. Here is how to adjust rockshox mountain bike forks yourself. I m fixing up an older bike and recently got new suspension forks for 25 from dealer of old stock.