Paclock KT-TL80-250-YK-1 Locking Hitch Pin Kit For 2", 2.5", 3" & Yakima Bike Racks, Standard Rekeyable
The TL80 is the toughest, most rust-resistant locking hitch pin in the world. Includes 304 stainless steel pins in 5/8" (for 2", 2-1/2", and 3" receivers) and 1/2" (for Yakima bike racks). The lock's innovative design lets you use the same lock body for different receiver sizes - just swap out pin sizes if you need to switch!