Why You Need A Bike Trainer: 1. Keep a regular riding schedule on bad weather. 2. Warm up or cool down before or after a bicycle race or competition. 3. Keep your fitness level up by working out on an indoor bike trainer 4. Feel freely indoor exercise with TV, music, book and so on 5. A safe option when you want to ride at night 6. The most important thing is you have more time to stay with your families, It is also a family work out tools, increase lots of fun. And so on… Magnetic Trainer Vs Other types Trainers: 1.With reasonable price for a tool, also with all the necessary functions. 2.Create fixed resistance with a magnetic flywheel,Resistance can be adjusted to simulate easy roads, hills or intervals; 3. Relatively quiet, a good entry-level choice 4.Durable and stable frame, easy to storage. 5. Work for different size wheel and bikes like Road, Mountain Bike. Why Choose Us: 1.Fits for 26″~28″ and 700C different size of wheel; With front wheel block and quick release skewer 2.Maximum noise-reduction magnetic wheel roller, designed with heat dissipation fan 3.Easy to assemble without extra tools, all included in package 4.Wire Controller 6 speed level to adjust resistance, do not need to get off the bike 5. Best price and quality for the same trainer.