ABUS Ultimate 420
Best compact security for commuters locking bikes in medium-risk areas.
A compact, hardened steel security solution that balances portability with reliable protection. It offers a smart, pick-resistant locking mechanism that makes it a dependable choice for securing bicycles in medium-risk areas.
$58.19
at
Lockitt
More 420 options
Abus 420 Cobra Cable
$69.99
Abus Ultimate 420 U-Lock
$59.99
Abus 420 U-Lock
$74.99
Abus 420STD
$104.99
Abus 420K/150HB230 U-Lock
$108.99
Abus 420K/150HB140 U-Lock
$96.99
Abus 420K + Cobra
$120.99
Abus 420K/150HB140 U-Lock
$108.99
Abus Ultimate 420
$104.99
Abus 420K/150HB230 U-Lock
$98.99
Abus U-Lock
$54.61
Who it's for
- Commuters parking in high-theft urban environments
- Cyclists prioritizing maximum resistance against power tools
- Riders wanting seamless, rattle-free frame storage
Who should skip it
- Weight-conscious cyclists carrying gear on long rides
- Users needing to secure bikes to oversized infrastructure
- Owners who prefer low-maintenance, set-and-forget equipment
Performance breakdown
Theft Deterrence
Hardened steel shackle provides a formidable visual and physical barrier.
Portability
Compact design fits easily into bags or the included frame mount.
Locking Versatility
Standard shackle length limits options for securing to thicker fixed objects.
Build Quality
Robust construction feels reassuringly solid in the hand.
Ease of Use
Simple locking mechanism ensures quick stops without fumbling.
Weather Resistance
Durable materials withstand harsh outdoor elements and daily wear.
Key Specs
Hardened 13mm round bracket
Shackle, housing, and supporting parts of the locking mechanism are made of specially hardened steel
Special, modern design of the lock body sheathing enables optimum handling
High-quality locking cylinder for high protection against manipulation, e.g. picking
Still have a question?
Ask Metto anything about the ABUS Ultimate 420 before you decide.
