US$ 28.70
electric bicycle battery box E-Bike Bag | Protective Battery Storage Case medium fits batteries 3.5 filter_type_Bags Model Family:Cannondale R700 adidas Stadium Ball Bag
adidas Stadium Ball Bag - Black | Free Shipping with adiClub
Some bikes fit into a category of their own, like the Concept2 BikeERG
filter_type_Bags
Model Family:Cannondale R700
In my opinion any rated wattage less than that is not worth the hassle, just take a larger battery
medium fits batteries 3.5 to 4.5 inches in diameter
US$ 28.70
US$ 29.40
US$ 28.88
US$ 24.17
US$ 28.64
US$ 27.17
US$ 26.67
US$ 23.43