Bike Electric Assist

29236 bike electric assist products are offered for sale by suppliers on Alibaba.com, of which electric city bike accounts for 32%, electric hybrid bike accounts for 21%, and electric mountain bike accounts for 10%. A wide variety of bike electric assist options are available to you, such as aluminum, aluminum alloy and steel.You can also choose from disc brake, v brake and front and rear drum type bike electric assist,as well as from rear hub motor, central motor, and front hub motor bike electric assist, and whether bike electric assist is lithium battery, lead-acid battery, or solar.