Battery in rucksack:
+ bike lighter
+ arms do not tense up when moving bike
+ bike more maneuverable
+ no need install 2 bricks to bike
+ free space on rear rack
+ nobody can steal batteries
I plan add to my 20ah rucksack memory foam layer to reduce pressure.
+ bike lighter
+ arms do not tense up when moving bike
+ bike more maneuverable
+ no need install 2 bricks to bike
+ free space on rear rack
+ nobody can steal batteries
I plan add to my 20ah rucksack memory foam layer to reduce pressure.