Do you think that your bike is loaded down with bags and you absolutely cannot fit one more bag on your bike? Well think again. This clever little device allows you to mount a single pannier or bike bag on any service with a pole; i.e. your headset or your seat tube. Check it out here over at CommuteByBike and be amazed by the extra amount you can carry.
Also I swear to God that I did not rip off that title from their blog. Great minds I guess.
Albany Bicycle Coalition 