Mammoth Sold Secure Motorcycle Ground Anchor Upgrade your home motorcycle security today with the Mammoth Sold Secure motorcycle ground anchor, the ultimate immovable object for home security. A lock and chain is only as effective as the locking point it is secured to, so provide that extra layer of security today! This heavy duty ground anchor uses two layers of hardened steel fixed to concrete by four M10 expandable bolts with Anti-Tamper bearings. https://www.youtube.com/watch?v=m5Zp1gL-JMc&feature=emb_logo&ab_channel=BikeIt Motorcycle Ground Anchor Features: Sold Secure Gold approved protection*. Heavy duty ground anchor. Twin layer design increases protection. Hardened steel construction. For indoor and outdoor use. Includes Anti-Tamper bearings. Perfect for use with heavy duty chains and locks. *This Mammoth product has passed the Sold Secure Test Standard in categories Motorcycle Gold and Motor Scooter Gold and is included in the Sold Secure Approved Products List. Use of this ground anchor may reduce insurance premiums with participating insurers.