Designed to handle mountain biking

protects battery from rain

The Velcro and zipper closures keep pocket contents secure through the repeated vibration and movement of unpaved surfaces across multi-hour days

Driver: 16t Freewheel

This means it's compressive without feeling tight

Step Thru Mini 20x4 - 52v Beach Cruiser Electric Bike Color:Sand Dune Designed to handle mountain bikingCoastal Cruiser 52v Beach Cruiser Step Thru Mini 20x4 Riding on the wave of popularity of 20x4 bikes, our new fat tire mini 20x4 bike has the best of what e bikes can offer in a smaller package. Designed to fit shorter riders more comfortably, this amazing size is still beefy enough to handle the toughest of tasks, and smooth enough to take anywhere. We have upgraded everything to maximize the quality and price point with a super fast 52v 750w Bafang