🚲【500W M OTOR & 48V R EMOVABLE LI- B ATTERY 】: This Folding Electric bicycle for adults is equipped with a 500W high-speed brushless motor, 48V large-capacity removable lithium-ion battery. 💥Electric Bike 26" Electric Bike for Adults 💥Folding Electric Mountain Bike with 500W Motor 💥48V Removable Lithium-Ion Battery 💥21 Speed, 20MPH 💥Up to 50 Miles 💥Dual Shock Absorber 💥.