Accolmile Cola Bear review: $2,220 - 53km/h Electric Mountain Bike Today we’re reviewing the new electric mountain bike Accolmile Cola Bear 2021. This is the Cola-Bear 2021. A full-suspension mountain bike with 27.5-inch wheels, a 750W mid-motor, and a 48 V 17.5 Ah battery. Let's start talking about the motor, which is my favorite part [...]