Kryptonite Keeper Mini Folding Lock Description: The Kryptonite Keeper Mini Folding Lock folds conveniently in to a smaller form factor for easy storage in a bag or pocket, for security that follows you on any bike adventure. Features: Link style folding lock design for easy use in low security operations Perfect for short stops around town or running errands Compact in size, weighing only 1.23 lbs. Includes mounting bracket for swift transport on bicycle frames