Bike Handcuffs

Nice mashup.

From the website:
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Master Lock Street Cuff — 9 Link Bike/Motorcycle Lock

Sick of taking off the rim for full-bike lockdown?

Now you don't have to.

Like handcuffs, but for your bike, these cuffs are virtually impossible to cut because they fit snugly, leaving no room for pry bars.

You know leverage is a bike thief's best friend.

9-link, 3-inch cuffs fit fork legs or frames and can be secured to sign posts, parking meters or another bike.

Pivoting action combined with 22-inch length provides lockdown versatility.

Heat-treated patented lock core and push-button keyless locking convenience.
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$49.99 (bike not included).