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carbon fiber bikes for sale-Ekay Original article
2016-04-26
As a big ride from BMW to an ad hoc TREK, to simply talk about my understanding of the bike.
MTB can be divided according to the intensity of Nordic XC, AM, FR, DH. Of course, if it continues to breakdown, there are many. Due to China's national conditions A cross-country mountain bike on 0 motherland everywhere, commonly known as Ma Shan party. MTB different purposes would be a great difference between the price from a few thousand to
tens of thousands of dollars.
In order to facilitate elaboration, I would like to briefly explain the mountain bike parts.
1, frame
Frame, as the name suggests, the main mountain bike. Whether a mountain bike ride comfort, lightweight and easy to control whether or not, how much can withstand the strength, can long time, can upgrade, the key is to see the frame.Frame roughly divided into two types: hard tail frame and soft tail frame (Pictured hard tail frame)
Hard tail frame without rear shock features, but basically mountain bike equipped with shock-absorbing front fork, basically able to adapt to most of the road, is the mountain horse party and mild XC choice. (Do not discuss slope car, street car stunt climbing, etc.)Ideal for hard tail mountain bike non-road terrain, and one-way contest. Than full suspension mountain bike lighter, more durable and less expensive. Lighter because fewer parts on the frame, more durable because it does not pivot or rear shock absorber needs maintenance. This means that it requires less maintenance costs, so using them is relatively cheap, the initial purchase price is also low. For these reasons, hard tail mountain bike cross-country race's been a lot of choice.
Soft tail frame, also known as full-suspension frame, more comfortable, not too bumpy mountain road deceleration, but there will be some drag when cycling, is not suitable for long distance. Higher prices, especially if you choose a good rear shock (later referred to as bile), with prices comparable to the price of the frame.
At the same time, soft tail frame depending on the length and jog after gall stroke, different damping structure can be divided into many categories.
2, a front fork
In addition to part of the mountain horse party, who will choose the most MTB fork damping.
Fork can be basically divided into the following four categories.
⑴, spring fork: most low-end of the fork, no damping.
Features: cheap, 300 yuan can buy a good.
⑵, resistance fork: fork in resistance as the medium, there is no damping.
Features: better than some worse than others, but the resistance will fork about three years of aging, needs to be replaced.
⑶, oil reed fork: a spring (Coil) for the rebound media, oil damping.
Features: The most important, but the most strong. Run up more springs, shock responsive to small, generally six months for the first oil shock, the dissolution of the fork oil change.
⑷, oil and gas fork: air (Air) for the rebound media, oil damping with shock.
Features: oil spring fork than the light, but the firmness decreased. (You will not be low where to go, ordinary cross-country enough.) Half a dozen gas dealers will provide
specialized pump free to play, can also be bought separately, with the barometer about 200 yuan. With air as the medium has the advantage of lighter weight points, you can protect the rider's wrist in the high-speed off-road, but less sensitive to small vibration response.
Braking System
Brake system includes a brake, the brake, the brake lines.
Mountain biking in two brakes: V brake and disc brakes
V brake: Brake rely picomolar wipe the rim brake, the rim must be adjusted in place.
Disc brakes: The brake fast (to the film) and the friction between the metal discs to brake. Disc brakes in a variety of complex situations (rain, snow, muddy roads) still has a
relatively good performance. But the price should be much higher than V brakes, the weight is relatively heavier.
V brake in two ways: V brake hydraulic and mechanical V brake. With the exception of part Ma Shan party in order to reduce the weight of the V brake, most mountain bikes usedisc. As V hydraulic brake, this cargo I have seen on climbing.
Disc is also divided into two types: hydraulic disc brakes and mechanical disc brakes. Compared to mechanical disc brakes, hydraulic disc brakes have a better feel, linearity, and the braking force.Conventional systems
System including cranks, bottom bracket, chain, flywheel.
Dental plate, that is the figure that the goods. Bicycle crank axis and connected parts. Athletes by pedaling the crank drive, and then drive the rotation of the cranks, chain and finally by a flywheel, drive the rear wheels, providing power to complete the entire transmission chain of the bicycle. Common mountain bike crankset generally have three platters to choose from, but many riding friends find common use in the disk are generally rarely used and small-cap market, so the market began to have double-disc teeth plate.
Of course there are people like me a disk-take-all, but also removed the front derailleur.
Axis: mounted on the frame for rotation within the five-member connecting the left and right crank. Common square holes, splines and integrated three kinds.
Chain: This is not introduced, it will ride should know.
Flywheel: Well, let me put it Photo.
5. The transmission system
Transmission system including DIP, front derailleur, rear derailleur and the shift line.
Round Group
Wheel: a wheel usually consists of four parts, namely: the spokes, rims, tires and hubs.
other
Almost three-piece left (the horizontal, the vertical and the seat tube), cushion, the sets, the foot. Put it on a map.
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Welcome to reprint, please indicate the source and author
First published and source: http: //www.carbonwheelfactory.com/
Author: Cary Sun
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