Thule Excellent Bike Rack Standard SilverEasy to adjust rails that move sideways, back and forward, even while bikes are on the carrier Platform locks automatically to prevent the bikes from moving during transportation Lockable bike holders with a key to secure and lock your bikes on the carrier Going on a holiday does not mean you have to leave your bikes behind. The Thule Excellent Standard Version Bike Rack allows you to mount your bikes to the rear wall of your motorhome or caravan