Electric bikes.

We have a truck camper mounted on a 2016 F250 Supercab. We carry our two Blix Vika folding electric bikes behind our front seats along with our Honda generator. We are fortunate in that we can fit the bikes folded or unfolded along with the batteries, chargers and helmets and still have room for drinks and snacks. Everything that we formerly carried in that space now travels in an aluminum box mounted to our front hitch. We never leave anything more valuable than a picnic table cloth outside when we are away or sleeping. The electric bikes are a fabulous way to sightsee in state and National parks as well as beach communities as well as to run errands.

Don't forget to take the battery inside when not using the bike.

You better secure anything and everything. With the drug culture and masses of people desperate to steal for a living there is nothing they won't take if it's not locked up. Sometimes they even break the lock!!!

I use a chain and a steel cable on the outside older mountain bicycle but the good bicycle is kept in the covered truck bed...chained and cabled.