eleglide tankroll electric mountain bike 26 4 0 inch fat tires max instant power 740w motor 25km h speed 48v 10ah battery shimano 7 speed gear 70km top range dual disc brake 57n m max torque powerful motor moped fat bike
eleglide tankroll electric mountain bike 26 4 0 inch fat tires max instant power 740w motor 25km h speed 48v 10ah battery shimano 7 speed gear 70km top range dual disc brake 57n m max torque powerful motor moped fat bike