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Our most secure U-lock
We've partnered with ABUS to offer best-in-class bike security. The Keyed Ultimate U-Lock features a 14mm soft-touch steel shackle that resists cutting and double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection along with a double-layered key cylinder and you get lasting protection and a top security rating.
Product details
- 14mm temper-hardened steel for secure U-Lock protection in a versatile size
- Double-bolting shackle provides anti-twist protection
- Premium double-layered cylinder core provides added protection against picking
- Soft-touch coating for a smooth look and feel that protects your bike from scratches
- Mount installs in seconds for simple, versatile on-bike storage
- Industry-leading corrosion resistance
- Includes U-Lock, bike mount, and 2 keys (replacement keys available)
- Security rating 13
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Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
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Read moreSecurity Rating 13
Security rating of 13 offers our most secure protection against theft. Great for locking your bike in higher risk areas or for longer durations.
Don't fret if you loose a key. You can get a replacement key through ABUS.
Double-bolting shackle
All Bontrager U-Locks feature the added security of a double-bolting shackle. Both ends of the U-lock securely lock for added protection against cutting and twisting.
Easy to carry
Make sure your lock is ready when you are. Included mount makes these locks convenient to carry and easily transportable.
Frame friendly
Protect the paint and finish of your bike while protecting it from theft. Bontrager locks are designed with non-abrasive finishes to keep your bike looking new.
Proven protection
We’ve partnered with ABUS, the global leader in locks, to offer best-in-class performance and security.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
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| Size | 9mm x 23cm (9.1") x 11.8cm (4.6") |
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