Used with Thule bike, snowboard or ski carriers, this 3-wing knob fits over the threaded end of a U-bolt or a carriage bolt to help secure the rack to your load bars. Replacement hand knob twists on.

Replaces the knob on your Yakima FrontLoader (Y02103) manufactured after 2016.

This knob replaces the locking knob on your Swagman roof-mounted, upright bike carrier or can be used in place of a non-locking knob to add security. The knob installs over a threaded bolt on the carrier's frame clamp, and it includes 2 keys.

This replacement locking knob assembly for the Yakima Raptor Aero includes the Same Key System-lockable knob and all hardware necessary for attaching the knob to the Raptor upright arms.

This replacement Hex Key set includes four 5/16" hex keys for Yakima roof-mounted bike and boat carriers. Hex keys attach to bolts and help secure the carrier to your roof-rack crossbars.

This replacement Hex Key set includes four 1/4" hex keys for Yakima roof-mounted bike and boat carriers. Hex keys attach to bolts and help secure the carrier to your roof-rack crossbars.

Replaces the ball-headed hex key for Thule hitch- and roof-mounted bike racks. Fits Thule T2 Pro (9034, 9035, 9034XT, 9035XT, 9034XTR, 9035XTR, or TH9036XT) or Thule Echelon (TH518).

This replacement hand knob kit for the Yakima Raptor, Raptor Aero, or LockJaw roof-mounted bike carriers. Includes one knob for securing the carrier to the SnapAround attachment brackets. Brackets mount carrier to your roof-rack crossbars.

Replaces (1) M6 x 1.0 nut for your Thule Circuit (TH526) or Circuit XT (TH526XT) roof-mounted bike carrier.

Used primarily with SportRack roof-mounted bike carriers, this 3-wing knob fits over the threaded end of a U-bolt to help secure the rack to your load bars. Replacement hand knob twists on.