Hay más y más Bicicleta Fabricación Fábricas hoy en día, y eso es no un problema para producir una bicicleta para satisfacer simple necesidades, pero por qué nosotros por lo general don't recomendar gente para comprar demasiado barato bicicletas montaña 3f
1. MARCO MATERIAL
Generalmente, gama baja bicicletas uso acero como el todo bicicleta material, la desventaja es que eso es pesado y voluntad óxido. La ventaja es eso incluso si es un cuadro bajo 2c la fuerza es todavía bien.
Alta-calidad bicicletas generalmente uso aluminio o bikebon fibra, pero también útil escandio (muy poco). La ventaja de aluminio y bikebon fibra es que ellos son ligero, no no oxidarse, y son fáciles de moldear. Aluminio y bikebon fibra también tienen a grado. Principalmente en términos de resistencia, soldadura proceso, extracción tubo espesor / bikebon tela capa, etc.
2. SUSPENSIÓN DIFERENCIAS
Bicycle suspensions and bike suspension absorber principle is basically the same, in general, there are two kinds: pneumatic suspension and spring suspension. The advantage of air pressure suspension is adjustable rebound strength, light weight. The disadvantage is that the structure is complex, not easy to maintain and repair, compared to the spring is more delicate. The main differences are weight, stroke, strength, support, lubrication, damping, rebound linearity and so on. Among them, stroke, damping, linearity and strength are the key points. Generally speaking, the longer the stroke, the more expensive the price. Fox forks also have a version with adjustable compression speed (RLC, i.e. Rebound, Lock, Compress, rebound, lock, compression are adjustable). But it should be noted that the suspension travel needs to match the frame type, generally XC level bikes, fork travel 80mm ~ 120mm, AM fork travel 140mm ~ 160mm, FR and DH can consider more than 160mm travel.
A buena suspensión puede filtrar las grandes y pequeñas vibraciones bien, mientras evitan inestabilidad cuando frenan y encuentran grandes vibraciones. La baja suspensión es o casi 0 suspensión, o mala linealidad, fácil a fondo fuera, demasiado lento o demasiado rápido rebote, ajustable rango y muy poco o casi nada.
3. TRANSMISIÓN KIT
General low-end transmission materials are steel, finger paddles and the like with plastic, and low precision machining, low strength, high weight. High-end transmission is generally most of the aluminum + a small part of steel, finger paddle with aluminum, and many of the components require high strength are processed with CNC technology, precision, strength and weight can be very good. For example, CNC hollow cranks, CNC cassette, CNC finger paddles, and SRAM XX CNC flywheel (very good) for XT and above. Another part of the shift system that is worth more is the rear derailleur. Rear derailleurs like the Shimano XT and above even use one-way damping bearings to keep the chain stable. There are also some rear derailleurs that use bikebon legs to improve strength. Another area that is easy to overlook is the shifting cable and cable tube. Ordinary shifter cables and tubes are poorly lubricated and not smooth to use. High-grade cables and tubes (such as XTR's) are coated with Teflon material, which feels light and dry, and is more conducive to accurate shifting.
4. FRENADO SISTEMA
Frenos están divididos en frenos-V y disco frenos, frenos-V son bajo coste, más fiables y fáciles de mantener, pero son fáciles de mantener, pero son fáciles de mantener y fallan en agua, y cuando frenan para un largo tiempo, v-frenos no pueden ser tirados. Disco frenos son no perfectos tampoco. Primero de todos, la linealidad de disco frenos es muy pobre, que sólo alivia el problema de V frenos que son fáciles para aguantar, y el peso es sólo relativamente ligero. Bueno aceite disco frenos son ligero, lineal, con fuerte abrazaderas/pistones y poco térmico degradación (principalmente por alta calidad DOT aceite o mineral aceite, y similar aceite discos como XTR también tener un calor disipador en el forro). Disco freno discos son también muy importantes. El primero es que eso necesita ser luz, y en el mismo tiempo asegurar que la fuerza es alta, so que eso no fácilmente oscilar o romper, y también requiere buena ventilación para calor disipación.
5. MARCO DISEÑO
The frame has a lot to do with the material, design and function. The frame is divided into two kinds of soft tail and hard frame. Generally soft tail is more suitable for large intensity riding, while the hard frame is usually stop at XC level. Soft tail with rear suspension, rear suspension price often exceeds the fork, mainly because a good rear suspension is usually a dual-chamber design to avoid bottoming out, and the second chamber is filled with inert gas. In addition, rear suspensions place more emphasis on linearity and rebound. The welding process of the frame is also very important, which directly determines the strength of the whole bike.
6. JUEGO DE RUEDAS
The wheelset is divided into rims, spokes, hubs, inner and outer tires. There are two general types of hubs: Perlin and ball bearings. Pellegrin can achieve good strength and lubricity at low cost, but for higher precision, the cost of pellegrin wheelset will rise significantly. Ball bearing structure is more complex, maintenance is not convenient, high strength also need high cost to ensure. Spokes seem to be the most worthless, but in fact a lot of names: there are ordinary steel spokes, there are reducer spokes (a spoke in different positions on the thickness of different), hollow aluminum spokes, bikebon fiber spokes and so on. And even the most common steel spokes, DT (brand name) is also much more expensive than miscellaneous brands. The main difference between the rims is the strength, as well as the adaptable inner and outer tires: the rims of high-grade wheelsets are compatible with vacuum tires. Inner and outer tires are relatively less complicated, but the price difference is still not small. The difference is mainly in terms of wear resistance, grip and weight.
7. OTHER ACCESSORIES
Es el manillar set, asiento tubo, asiento bolsa, agua botella jaula y otros accesorios. El manillar conjunto principalmente enfatiza fuerza y peso, el asiento tubo es similar a el manillar conjunto, pero Fox y otras marcas tienen aire presión elevación asiento tubo, que es muy conveniente cuando montar en las montañas. Hay hay también un lote de asiento bolsas, con base placa materiales variando desde plástico a bikebon fibra, y rieles divididos en inoxidable acero, manganeso acero y titanio aleación, con diferencias significativas precio .
En general, el precio de a Rígida Montaña Bicicleta reflects the quality of the bike to some extent. If you just need a simple commuting tool, then there is no need to pursue too expensive mountain bikes. If you are a professional cyclist, then you should take bikee to choose a better quality mountain bike rather than a less expensive one for long hikes and off-roading in the mountains.
