Yakima's first ever fork rack comes with direct to factory crossbar capability right out of the box.No contact with painted surface of your bikeFits most disc brakesSKS Lock (sold separately)Secure and lockable skewer with integrated adjustment knob for single-handed, easy accessSleek, low profile designQuick and easy tool-free installationSliding wheel tray fits Integrated locking a wide range of bike system lengthsFits round, square and most factory crossbars