If you are looking for extra protection of your bike's critical parts for transportation in a bike case, bike bag or the back of the car, the Scicon Brake Lever and Gear Protector is the business. 

Designed for road bikes. The reinforced and padded brake lever covers for drop handlebars and the padded sleeve for the entire drive train from chain ring to rear derailleur provide that extra bit of protection to give you ease of mind.