This used THULE Slinger & Backbone Assembly for Thule Helium Platform 2 bike hitch rack. It is in good working condition. Lock key is included. It fits 1.25 and 2 in. hitch receivers. The photos show the item with the 2" adapter (for 2" receiver) and without the adapter (for 1.25" receiver). The 2 in. adapter is attached to the tip of the shank with a zip tie. Works without any problem. The adapter can't be attached using its 2 screws because the screw hole threads were stripped. This item will be shipped with the 2" hitch adapter on. If you have a 1.25 in. hitch, just cut off the zip tie to remove the adapter. This THULE Slinger & Backbone Assembly costs $305.88 MSRP at the Thule website.
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