Kryptonite Keeper U-Lock
Best reliable security for urban commuters making quick, everyday stops.
A reliable, no-nonsense security solution for daily commuters who need extra clearance. It balances robust hardened steel construction with a convenient mounting system, making it an ideal choice for securing bikes during quick errands.
$49.95
More Keeper options
Keeper Mini Folding Lock
$78.95
Kryptonite Keeper 585 Folding Lock
$104.95
Kryptonite 785 Keeper Chain Lock
$49.95
Kryptonite Keeper 790 Chain Lock
$69.95
Kryptonite Keeper U-Lock
$49.95
Kryptonite Keeper 585 Folding Lock
$62.96
Kryptonite Keeper
$49.95
Kryptonite Keeper U-Lock
$39.99
Kryptonite Keeper 755 Chain Lock
$64.99
Kryptonite Keeper Standard U-Lock
$54.95
Kryptonite Keeper 712 Chain Lock
$74.95
Kryptonite Keeper 585 Chain Lock
$36.95
Kryptonite Keeper Folding Bike Lock
$72.71
Kryptonite Keeper U-Lock Bicycle Lock
$49.95
Kryptonite Keeper Cable
$54.95
Kryptonite Keeper 785 Chain Lock
$51.95
Kryptonite Krypto Keeper 785 Chain Lock
$51.95
Kryptonite Krypto Keeper 785 Chain Lock
$51.95
Kryptonite Keeper Integrated Chain
$50.95
Kryptonite Keeper Shackle
$54.95
Kryptonite Keeper Shackle
$54.95
Kryptonite Keeper 510 Foldable Lock
$99.95
Who it's for
- Commuters parking in moderate-risk areas needing reliable daily security
- Budget-conscious cyclists seeking strong security without premium pricing
- Riders wanting easy frame mounting and lost-key peace of mind
Who should skip it
- Security-focused users requiring advanced pick resistance and weather protection
- Urban cyclists parking in high-theft areas needing maximum cut resistance
- Weight-sensitive riders prioritizing a lightweight, minimalist bike setup
Performance breakdown
Theft Deterrence
Solid protection for quick errands in low-to-moderate risk urban areas.
Portability
Lightweight frame and snap-in bracket make daily transport effortless.
Locking Mechanism
Anti-rotation deadbolt design effectively resists common twisting and leverage attacks.
Ease of Use
Center keyway and ergonomic keys ensure smooth, frustration-free operation.
Build Durability
Hardened steel construction withstands daily wear and harsh weather conditions.
Mounting Versatility
Snap-in bracket is convenient but limited to specific frame geometries.
Key Specs
Lock Type
U-Lock
Locking Mechanism
Hardened deadbolt
Material
Hardened steel
Weight
2.05 lbs
Dimensions
4 inches x 8 inches
Mounting Type
Side mount snap-in bracket
Number of Keys
2
Key Material
Stainless steel
Know before you buy
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Ask Metto anything about the Kryptonite Keeper U-Lock before you decide.
