US
Kryptonite

Kryptonite Kryptolok Mini-7 Bike U-Lock

  • 12.7 mm hardened steel shackle
  • Double deadbolt anti-rotation design
  • 4 ft looped cable, 10 mm braided steel
  • 6 out of 10 on the maker's security scale
  • 1.43 kg item weight
  • Limited lifetime warranty

Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A pocketable lock with a looped cable for riders who stop briefly and want the bracket included. The maker's own scale puts it at mid-level, so it suits quick errands more than overnight street parking.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B01N8SJ9CKModel: 001973 Mini-7Category: U-Locks

Overview

Not a heavy chain lock, this is a compact U-lock with a hardened steel shackle and a double deadbolt design. A looped steel cable and a transport bracket come with it, along with two keys.

The reason to buy is a pocketable lock plus cable and mounting bracket in one package. The limit is the security level the maker states, and the components line, which lists only the lock while the title adds the cable and keys.

Who it's for

Cyclists making short stops who also want a cable for a wheel or accessory and a bracket to carry the lock. Anyone parking a valuable bike for hours in a busy city should look for a higher rating.

Pros and cons

Pros
  • Hardened steel shackle
  • Double deadbolt design
  • Looped cable included per title
  • Bracket for carrying
Cons
  • Mid-level security rating
  • Components line lists the lock only
  • Smartphone and Wi-Fi specs appear in error

Performance notes

The double deadbolt resists twisting leverage and bolt cutters, and the cylinder is protected by a vinyl coating and a sliding dust cover. A smaller shackle limits what can be locked to, so the choice of fixture matters. The maker's scale ties the lock to short stops in town.

Specifications

BrandKryptonite
Model001973 Mini-7
Dimensions & fit
Shackle12.7 mm
Cable4 ft, 10 mm looped steel
Inside size3.15 x 1.18 x 1.18 inches
Weight1.43 kg
Construction & materials
Material TypeAlloy steel, hardened steel shackle
Warranty & support
WarrantyLimited lifetime
Other details
Lock TypeKey lock, U-shaped
Maker security rating6 out of 10

Closest rivals on specs

Abus Granit X-Plus 540 U Lock
  • Item Weight 3.15 vs 3.5 pounds (-10%)
OnGuard Pitbull STD DT U-Lock with 4 ft Cable
  • Item Weight 3.15 vs 4 pounds (-21%)
Compare all side by side

Frequently asked questions

What comes with the Kryptonite Kryptolok Mini-7?

The title lists a 4 ft security cable and keys. The description adds two stainless steel keys, the FlexFrame-U bracket and a KryptoFlex 410 cable, though the components line names only the U-lock.

Is the Kryptonite Mini-7 a smart lock?

No. It is a key lock. The app and Wi-Fi rows in the specs look like data errors.

Is the Kryptonite Mini-7 safe for overnight parking?

The description says it suits quick stops in a metropolitan area, a couple of hours in the suburbs, or longer in rural areas.