TOPTOW 64122-93 Trailer Drop Hitch Tri Ball Mount with 4-inch Riser/Drop, 2" Receiver Box, 2-inch Solid Shank, 10,000lbs Capacity Hitch Locks Extender length: 7" or 9"

Extender length: 7" or 9"

When installing your bike rack onto the hitch receiver

just simply insert the square shank into the 2-inch hitch receiver tube

Just Insert the Square Shank into the 2" receivers

TOPTOW 64122-93 Trailer Drop Hitch Tri Ball Mount with 4-inch Riser/Drop, 2" Receiver Box, 2-inch Solid Shank, 10,000lbs Capacity Hitch Locks Extender length: 7" or 9"About this item Please check the product dimension (i. e. drop, rise, extender length, shank size, receiver size, etc.) before purchase. RECEIVER SIZE: This trailer hitch extension riser has 2 Inch by 2 Inch industry standard receiver, fits for most 2 Inch shank of ball mounts, bike racks, cargo carriers and other hitch accessories. HITCH RISE OR DROP: This tow hitch has 4 inch drop or rise can be turned up or down to level the towing system