Mountain bike classification:

Cross Country
Mild cross-country model, has a strong climbing performance, used for ordinary mountain cross-country, is also the most portable and practical model in the mountain bike, the pursuit of light weight and high speed through, so the new model is 29 inches large wheel diameter.
Most are hard frame, front fork travel 80-120mm.

Trail
Riding routes are mostly forest trails, hence the name. It pays attention to the smoothness of riding, mostly full shock absorbers, and the trip is 140mm before and after.

All Moutain
An average vehicle that can climb or downhill continuously, but not specialistically, is ideal for people who just want a car but can ride more terrain or want to take longer off-road trips.
Travel before and after 150-160mm.

Dual Slalom
Double track racing car, because of the emphasis on high-speed turning, flying jump, pump (a kind of terrain acceleration skills), the vehicle is mostly short formation or medium travel, from the soil slope, forest road, AM, FR car.

Free Ride
It is a kind of skillful riding that is not restricted by the terrain. From 2005 to 2010, it became popular in the American car industry and produced a large number of skilled freerider.
Tend to high speed and high intensity, with the help of natural terrain or artificial construction of the jumping platform to carry out a large jump, like a variety of stunts in the air, travel 180-200mm

Dirt Jumping
With the help of artificial construction of the site for aerial jumps and acrobatics, the vehicles are mostly hard tail, short rear fork, emphasis on strength and geometric Angle, the frame is mostly co-Mo steel, with a large space under span.
135*10mm rear wheel, front fork stroke less than 100mm.

Down Hill
Focus on downhill and big drop, multi-shoulder fork, high frame strength, vehicle weight in more than 17KG, there is a lot of prepressure, travel 200-203mm