OnGuard's K-9 combines U-lock strength with the versatility and ease-of-use of a cable lock. It's constructed from hardened steel plates and features OnGuards pick, pull, and drill-proof lock cylinder. Once unfolded, the K-9 has plenty of length to secure frames and wheels to a rack or other solid object. It includes a push-button release mounting bracket that attaches to water bottle bosses or straps to any part of your bike frame. For added versatility, a water bottle cage can be mounted on top of the bracket so you'll have room for security and hydration.
OnGuard locks feature plastic, rubber or vinyl at all contact points to protect your bike's finish.
All OnGuard locks feature integrated covers for protection from moisture and dirt.