Eurobike 27.5 in Mountain Bikes E7 21 Speed

21 speed shifting system mountain bike for adult men and women;Beautiful frame design;The double disc brake system improves braking efficiency and safety;As it is big item during transportation, the bike arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires.Easy assembly.The required assembly instruction and tools are included in the package；Warranty: Feel free to let us know if you need help;Suitable for riders between 5'7''-5’11’’.