Showing posts with label disk brakes. Show all posts
Showing posts with label disk brakes. Show all posts

Wednesday, February 3, 2016

Cross-Country Mountain Bikes vs Trail Mountain Bikes


Cross-Country Mountain Bikes vs Trail Mountain Bikes

  Differences between Cross-Country Mountain Bikes and Trail Mountain Bikes
           

    A lot of people usually find it hard to identify the correct mountain bike for them. Although choosing a bike may all depend on your riding style, the terrain you will be riding on and who you will be riding with, getting the right bike that fits your style is tricky. The trail mountain bike and the cross-country mounting bike are quite identical and can easily be confused at first glance.  There are several areas where you can find a significant difference between the two bikes. Physical features of the bikes such as the length of the stems, the width of the handlebars, the braking system, the suspension travel, and tires are normally taken into consideration when identifying these types of mountain bikes.  You can find all your mountain bike parts and accessories below on the Blue Sky Cycling website.  

The Handlebars - The cross country mountain bike has a narrow handlebar.  Since the cross country bikes are built for maximum speed and agility, a narrow handlebar enables the rider to get a feel of what the front wheel is doing. It is also quick to steer around corners. A wide handlebar on trail bikes gives the rider enough leverage to maneuver technical terrain. It helps the rider not to be thrown around when going through rock gardens. 



The Stem length - The cross country mountain bike features a longer stem length of approximately 90mm - 100mm. The long stem positions the rider in a posture that pushes the rider's body further forward for enhanced grip on flat terrain, and maximum acceleration. On the other hand, the trail bike has a shorter stem length of approximately 40mm -80mm. A short stem keeps the rider's posture laid more backward for better stability during steep downhill riding.



The Suspension Travel - A cross country mountain bike has a shorter travel of suspension than the trail bike. A shorter travel of suspension enhances a quick uphill sprint. For real fast cross-country mountain bikes, the comfort of the rear suspension has been eliminated to boost pedaling efficiency.  A longer suspension travel provides comfort and easy crawling capabilities over obstacles. 



The Head angle - Due to a longer suspension travel in the front, trail bikes also have a wider head angle which is good for down hill riding. It positions the front wheel far much ahead of the rider making the bike stable even on steep downhill maneuvers. On the other hand, the short suspension travel on a cross-country bike forces it to have a narrower head angle which makes a cross country bike more twitchy when riding on steep down hills.

The Brake Rotor - A trail bike has a relatively large brake rotor compared to the cross country bike. A large brake rotor of about 140mm - 160mm is key to a more powerful braking system, which is essential when down hilling at a fast speed. Due to its wide surface area, a large brake rotor is less likely to overheat and cause brake failure than smaller brake rotors. Since cross-country mountain bikes are quite twitchy on the downhill ride, a powerful braking system will only make things worse. Therefore, its brake rotor is much smaller and less powerful.



Tires - A Cross-country bike has smoother tires to enhance faster rolling for maximum speed while the trail bikes feature wide and heavily threaded tires for better grip and stability on unstable grounds.



     Apart from the physical features of theses mountain bikes, they can also be identified by their capabilities, or what they can do better than the other. For example, cross country mountain bikes are slower on the descent and faster on climbs and flat surfaces. Trail mountain bikes are slower on climbs and fast and fun to ride on down hills. Considering the overall speed, the cross country bikes are far much faster than trails bikes. While the trail bikes can take a corner quite aggressively with more grip, the cross country is able to maneuver sharper corners with more agility. The trail bikes do break faster and more precisely. The cross country bike is lighter and quicker in acceleration and steering while the trail bikes are heavier and optimized for descends. Today's mountain bikes have become extremely specialized in terms of their intended use. On one extreme you will find the cross-country racing mountain bikes. On the other extreme, you will find the downhill racing mountain bikes. The trail mountain bike sits in between the two types of bikes and tries to serve the purposes of both ends but to a limited extent.  How to set up your mountain bike is important.  Click to check out how to set up a mountain bike.  Or you can watch a quick video below that will show you the steps...




     You can tell the difference between them by having a closer look at the handlebars, the stem length, the suspension travel, the brake rotor, the tires, and the head angle. The handle bars vary in length with the shorter ones for cross country bikes and the longer ones for trail bikes. Long stem length creates the appropriate body posture for cross country bikers while short stem lengths pull the cyclist backward for safer down hill riding on the trail. A long suspension travel is fit for trail bikes while cross country bikes feature a shorter travel on the suspension. Trail bikes have a large brake rotor for a more powerful breaking experience while cross-country bikes have smaller brake rotors. The tires on a cross country mountain bike are thinner relatively smoother for maximum speed compared to trail mountain bikes which have rougher and wider tires for better grip on technical terrains. With all these features in mind, you can easily tell the two types of mountain bikes apart.  If you have any questions please feel free to leave us a comment.  Thank you! 


Blue Sky Cycling

"Mountain Bike Parts Specialist"
2530 Randolph St. 
Huntington Park, Ca 90255
(323) 585-3934
www.blueskycycling.com








Friday, January 22, 2016

5 Advantages of Hydraulic Disk Brakes on Mountain Bikes

5 Advantages of Hydraulic Disk Brakes on Mountain 

              Hydraulic Disk Braking System Advantages for Mountain Bike Riders                         by Eddie Aguilar

   
Hydraulic Braking System for Mountain Bikes

     Disc brakes for mountain bikes have been used for years and have proven to have the upper hand over conventional pad braking systems. Today, disc brakes are used on mountain bikes, road bikes, and hybrid bikes.  They consist of a metal disc which is attached to the wheel hub at the center of the wheel in such a way that they become part of the wheel and rotates with the wheel. Disc brakes function by squeezing the pads together causing the wheel to slow down and eventually stop. Compared to the more traditional rim brakes, disc brakes are quite superior. They produce a greater braking power while being rim friendly and they are consistent in their power regardless of the weather conditions.  Not to mention, they can quickly and easily be configured for different wheel types and sizes, and have an improved mechanical functionality. Although they may be quite expensive, disc brakes are highly effective, reliable, and durable. They are worth using especially in serious mountain biking events like racing where you might need brakes to avoid a crash.  


Strength, Braking Power and Improved Modulation of Braking Power - Disk brakes are made of metal rather than rubber making them stronger and more durable than rim brakes. They are attached to the wheels, rather than being in tandem with the wheels making them even stronger. The disc braking system features an extended travel in the braking leverage system. This presents the rider with a wide range modulation of braking power. It also uses less finger pressure on the levers to produce powerful braking.



All Weather and Multi Terrain Capabilities - Mountain bikes are made to be used on all kinds of terrains and in all kinds of climatic conditions. Disc brakes are fixed at the center of the wheel; closer to the hub than the ground, therefore they are less affected by mud, water snow or ice. You can ride them on slippery wet trails, muddy roads, snow and all kinds of terrains. Water does not act as a lubricant to metal as much as it does do rubber. Therefore, disc brakes; which are made of metal, are seldom affected when it comes to contact with water hence, they maintain their excellent efficiency and braking power regardless of the terrain and the weather conditions. 


Disc Brakes are Rim Friendly - Since disc brakes are fixed at the center of the wheels; as part of the wheels, they do not come into contact with the rim at any moment or in any way. Therefore, the friction produced while braking does not affect the rim in any way. Moreover, they do not pile up particles and debris such as sand, sticks and twigs on the rim; which usually scrape the rim, wearing it out and weakening it in the braking process.


No tire overheating – When riding in an extremely hot weather, a prolonged use of brakes in the traditional rim braking system overheats the rim, weakening the rubber on the tires. This can cause the tires to burst or wear out quickly. This is not the case with disc brakes. Disk brakes aren't connected with the rim or the tires. So when excessive braking is done in hot weather, it is the disc itself that gets heated. Since these discs have holes drilled on them, they dissipate heat faster than a rim would do. The heat dissipation mechanism of the disc brake also allows it to maintain its efficiency and braking power.


Multiple Wheel Configurations - off-road riding in different types of climatic conditions and different types of terrains require different sets of wheels. For example, icy roads require a totally different set of wheels from muddy and sandy terrains in terms of the wheel size in thickness and grip patterns. This will prompt you to keep changing or switching between wheels to suit the terrains.  With disc brakes, you do not have to reconfigure your braking system to suit the new set of tires. Moreover, changing between wheels is very quick and easy. All you need to do is to change the wheels then reattach the disc brake back to its position and you are good to go.

Shimano Ice Technology for Hydraulic Braking Systems 




    The disc brakes catapult the mountain bike riding into a higher degree of mountain biking experience. With its strength, power, improved modulation of braking power, and its ability to resist overheating, preserve the rim, and be used in all weather and terrains, the disc brakes make the mountain bike a more capable off-road bike. They are strong and durable since they are made of metal. They get their extra power by taking advantage of their position on the wheels.  At the center of the wheel, they are far away from impurities such as water, mud, snow and sand. This makes them retain their braking power regardless of weather and terrain. They do not come into contact with the rim, hence preserving the rim and avoiding overheating. And when you need to change your tires to suit a new terrain and weather condition, you simply mount your disc brake back on the wheel and off you go. You can find more reading on disk brakes on www.bicycling.com If you have any questions on hydraulic braking systems for mountain bikes please leave a comment below or give us a call.  Happy Trails!  


Blue Sky Cycling

2530 Randolph St. 
Huntington Park, Ca 90255
(323) 585-3934
www.blueskycycling.com
info@blueskycycling.com