get extra boost when needed

the Bike+ AUTOMATIC intelligently adjusts motor output based on a tilt sensor

Thanks to the pre-assembled MIK adapter plate

What is MIK

PRODUKTDETAILS

SUB Zusatzakku Bosch PowerPack Power:545Wh get extra boost when neededDo you want to cover long distances with your VELLO SUB without any worries? With the additional battery from Bosch, it's no problem. Cover distances of up to 250 km* by equipping your SUB with an additional battery from Bosch. Features original Bosch replacement or second battery Frame battery for Bosch Smart System e bikes state of the art cell technology extra long endurance & service life Proven safe battery management system The additional