Bike Cuff: Bicycle Theft Deterrent and Immobilizer

apcommunity.blogspot.com — UC Berkeley: Think of it as the "The Club" for cars combined with handcuffs. The Bike Cuff is a theft deterrent designed for bikes. It takes care of securing the front wheel and the frame, and in the process immobilizes steering at a 40 45 degree angle. The tight adjustable fit prevents access for pry tools and bolt cutters.