a cyclist travels across an old railroad brid...
a cyclist travels across an old railroad bridge on a rail trail. sharing wheels what if you dont own a bike? or maybe you just want to ride one for a few hours or a day. many cities around the world have \bike - sharing\ programs. think of these programs as libraries of bikes. in these cities, youll see large groups of bikes lined up at sidewalk stations. for a small fee, you can check out a bicycle at one station, ride it, and leave the bike at a different station. bike sharing is great because it lets people ride around without worrying about buying, storing, or repairing their own bikes. which detail supports the authors point that bike sharing is great? you can ride a bike without buying one. you can pick up a bike at a station for free. you can ride a bike from one state to another. you can check out a bike at a library.