Kryptonite Transit FlexFrame U Bracket

Mounts quickly and easily
Supports the transportation of the most common size u-locks
Compatible with 13mm & 16mm round shaped shackles
360 degree rotation allows for the ability to micro-adjust
Heavy-duty soft strap system contours to bike frame
Product dimensions: Fits bicycle frame tubing 25mm to 80mm whether round, oval, triangular or square shapes. Product weight: .40 lbs. (.18 kgs)