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Turn on the display, press the “ ” and “-”button at same time into setting mode, then press the power button change to "03", then enter password of "1111". press“ ”button to “1 ”。 attention: single press the power button to change to next "1"position. when all "1111" is finished. then long press power button to return previous page and press the " "button to "001". then max speed is unlocked.fi...

V20 ebike's disc brake loose

tight the screws where the handlebar connecting with the fork.

V20 brake's squeaking noises, how to adjust it?

need to press V20 tire tight with the rim by hand when inflate it a little. 45psi is enough.

there is some necessary spacer rings in the connection place. if missing please contact seller.

How to use the Shimano 7 speed gear of ebike?

Change V20 speed unit to MPH

How to install and unstall V20 ebike's battery

if misplace the handlebar, please check you want from this assemble video.@MC1010 (attention: the tires is not pump up for summer shipping and stock safety.)

How to unlock the V20 ebike's speed limit

Recruiting distributors from whole over the world Tamobyke Brand EU Warehouse&US Warehouse&OEM Tamobyke V20 Sales Depart Contact: Jason Email: qingmaifactory@163.com