Kryptonite Stronghold is similar in design to ABUS WBA100 but much smaller in both footprint and shackle opening. The base plate is secured by 3 expansion bolts.

Installation is simple. Drill 3x 5/8" holes, drop the supplied anchor bolts in, mount the anchor plate and cap the Allen bolts off with the supplied ball bearings. Attach the cover and that's it .... you have installed a secure anchor point.

Kryptonite Stronghold is large enough to secure most chains up to 14mm link diameter.

Included is one anchor assembly with cover, 3 expansion bolts with cap-off steel balls and one 5/8" masonry drill bit.

• 16mm - 5/8" hardened steel shackle
• 3 expansion bolts
• Convenient 'drive-over' design
• Masonry bit included

Inside shackle dimensions: 50mm x 64mm -  2" x  2-1/2"
Anchor base dimensions:  19 cm x 4.2 cm - 7.5" x 1.65"