Renting downhill bikes is a big summer business for the bike park at Alaska's Alyeska Resort. We talk to shop manager Steve Bartholomew to learn the do's and don'ts of the rental business. Even if you don't have a bike park in your backyard, you can still rent the bikes in your inventory. Spinlister Pro is an app that simplifies the process for bike shops and renters alike. We speak to Spinlister's Marketing Director, Curren Bates.