How fast can the bike go? June 20, 2019 16:37 Updated Follow Riding fast is one of the perks of electric bikes. All Blix models reach up to 20mph with motor power and assist. Related articles How long will the battery last between charges? Can I ride without pedal assist? What side is the throttle on? How many gears do the bikes have? Comments 0 comments Please sign in to leave a comment.