A Tail Bag that fits over your rear seat
When expanded it provides a lot of useful space, about the size of a tank bag
When collapsed and zipped up, FastPack turns into a custom, padded seat cover with a carbon-fiber look
FastPack is attached or removed in minutes, but never has to be removed form your bike
Patent Pending
Features a heavy-duty YKK waterproof zipper and weather-resistant heavy-duty canvas and vinyl construction
It is not recommended to carry a passenger with FastPack attached to your seat
Images for Reference Only, Shape of FastPack may very on Bike Make/Model
BMW S1000RR owners- The FastPack size 5 WILL FIT your bike! However because the seat release key is mounted on top of the seat, it will be necessary for you to cut a small slit in the bottom of the FastPack bag so you can get to the keyhole. We recommend taping a small fabric flap over the slit to prevent loose change from slipping through. This will not affect the integrity of your FastPack. Installing a FastPack size 5 on your BMW S1000RR will definitely increase the utility of the bike, letting you carry a water bottle, your lunch, etc.