Swagman Locking Hitch Pin & Security Cable for 1-1/4" Hitch Racks — 10mm Braided Cable, Tubular Lock

Swagman 64031 is a threaded locking hitch pin paired with a long braided security cable designed to secure Swagman 1-1/4" receiver bike racks and the bikes attached to them.

This kit combines a threaded 1/2" Class 2 locking hitch pin with a heavy-duty steel cable so you can lock your bike frames to your rack without improvising hardware. It’s engineered specifically for Swagman racks that use a 1-1/4" threaded receiver bar (or when a 1-1/4" to 2" adapter is installed). Built for corrosion resistance and ease of use, the pin’s tubular high-security key unlocks with a half turn and the braided cable threads through frames and around rack components.

Will this locking pin fit my hitch and rack?

If you have a Swagman universal bike rack that uses a 1-1/4" threaded receiver bar, this locking hitch pin is made for that fit. It can also be used when a 1-1/4" to 2" adapter is fitted to your 2" receiver. Do not use this pin in non-Swagman racks unless they explicitly accept 1-1/4" threaded receiver bars.

• Thread size: 12 BSW threading compatible with Swagman 1-1/4" receiver bars.
• Pin diameter: 1/2" (threaded) for secure mounting.
• Adapter compatibility: Works when a 1-1/4" to 2" adapter is present.
• Not universal — only with racks designed for 1-1/4" threaded bars.

How secure are the cable and locking mechanism?

The cable is a 6.5 to 7-foot long, 10mm braided steel line that threads through bike frames and anchors to the locking hitch pin, deterring opportunistic theft. The tubular high-security key requires only a half-turn to unlock, balancing protection with quick access.

• Cable thickness: 10mm braided steel for cut-resistant strength.
• Cable length: about 6.5–7 feet for looping through multiple frames.
• Lock type: tubular high-security key for added tamper resistance.
• Operation: half-turn unlocking for fast removal when needed.

What materials and finishes protect this kit outdoors?

The hitch pin receives triple chrome plating to resist rust and road corrosion, helping it last through wet seasons and salty conditions. The braided cable is designed for outdoor exposure, and its construction maintains flexibility while resisting fray and oxidation.

• Pin finish: triple chrome plating for enhanced corrosion resistance.
• Cable construction: braided steel for durability and flexibility.
• Key type: corrosion-resistant tubular key design.
• Maintenance: occasional lubrication of lock and rinse-off of cable extends life.

How do I use the Swagman locking hitch pin and cable effectively?

Thread the hitch pin into the rack’s 1-1/4" receiver bar and secure it with the tubular key. Run the cable through your bike frames (and wheels if desired), loop it around the rack’s structural bar, then attach the cable end to the pin to lock the bikes in place.

• Insert and thread the pin into the 1-1/4" receiver; tighten using the key.
• Thread cable through bike frames and around a sturdy rack member.
• Attach cable to the hitch pin and lock; record the key number for backups.
• Use an adapter when installing into a 2" receiver to maintain fit.

Who is this for? This locking hitch pin and cable set is intended for Swagman rack owners who need a purpose-built security solution for 1-1/4" threaded receiver bars. It’s ideal for cyclists who transport one or more bikes regularly and want a durable, corrosion-resistant option that’s easy to operate. Do not purchase if your rack is a non-Swagman model without a compatible 1-1/4" threaded bar; consult your rack manual or Swagman support for fit confirmation.