Kryptonite Evolution Ground Anchor

The ground anchor is designed for concrete surfaces. It requires a solid, permanent foundation to ensure the security rating is effective and to prevent the anchor from being pried loose.

The U-lock has a shackle width of 3.25 inches and a height of 7 inches. While it fits most standard bike frames, you should measure your frame tubing and wheel spacing to ensure it can comfortably lock your bike to the anchor or a rack.

The 122 cm cable is designed to loop through your front wheel and attach to the U-lock. Depending on your bike's geometry, it may be tight, but it is generally sufficient for securing a wheel alongside the main frame.

The anchor is engineered with a hinge mechanism that allows the top loop to lay flat against the base when not in use. This is ideal for high-traffic areas like garage floors or driveways where you want to avoid tripping hazards.

Kryptonite's 7/10 rating indicates a high level of security suitable for moderate-risk areas or short-term stops in high-risk areas. It is built with 13mm hardened steel, which is resistant to bolt cutters and leverage attacks, though it is not their maximum-security offering.

Yes, Kryptonite offers a Key Safe program. You should register your key number on their website immediately after purchase so they can send you replacements if your original set is lost.