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Kryptonite Stronghold Anchor

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Kryptonite Stronghold Anchor


  • Permanent locking point for use indoors or outdoors to keep vehicles safe
  • Attach to solid concrete ground/walls, or to truck/trailer beds
  • 16mm hardened carbon alloy steel shackle
  • 5/8” cement anchor bolts installed directly into the cement
  • Includes  2 masonry bits (1- initial pilot hole, 1-final moly-bolt diameter)
  • Steel shackle lays flat within domed body when not in use, making it safe to walk or drive over


  • 7.5” anchor diameter
  • 1.65” anchor height
  • 6.10 lbs
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Kryptonite Stronghold Anchor
Already Asked: 2 Questions, 5 Answers
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RevZilla Store asked: Why did you choose this?
Robert W: I don't want to have to worry about my baby at night and this item paired with the Kryptonite New York Fahgettaboutit chain allows me to do so. Apr 3, 2015
Dan S: I added this lock for an added layer of security with the alarm and fork lock. Since it bolts into the concrete it's quite secure, especially if you seal the bolt heads with the included ball-bearings. I broke a couple of the included concrete anchors so had to go to Home Depot to buy more, which I felt were a better design anyway. On this note make certain your drilled holes have no small obstructions or you may also break an anchor while tapping it in. Otherwise I like this product. ~Dan S Aug 21, 2014
Brian P: Anchor bike at home Aug 20, 2013
Timothy D: It is the highest value for security. Aug 19, 2013
A shopper asked: Will this product rust over time? I know there is metal inside the plastic casing but would the water go in and rust the metal. Sep 12, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
Devonson S: I have one of theses and the anchor and boots look like they are zinc coated. I haven't had any issues although it is in a leaky garage I but balls down and capped up I can't check. You might want to contact the manufacturer for a definitive answer. I love it it's a solid product. Sep 12, 2013
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Product Style RevZilla Item # Manufacturer Product # Availability
Black 872144 720018330202/720018 330202 In Stock: Ships within 24 hours