PART: Locking Knob for QR Models AST1 with the ease of use

with the ease of use and convenience of Allen's patented folding design

Important note:  These should not be used on Allen 4-Bike trunk rack models

Enables bicycle transport by adding a top tube to suspension

Rapid tilt-away feature for easy lift-gate access and rack lays completely flat to clear swing out rear tires

or just about any other load to your roof or rear mount rack

PART: Locking Knob for QR Models AST1 with the ease of useLocking knob and threaded rod for QR Locking Hitch models. Includes lock, two keys, and Allen keychain. PLEASE MAKE SURE THAT YOU HAVE SELECTED THE CORRECT PART FOR YOUR RACK BEFORE PLACING YOUR ORDER.