A good fit for commuters and everyday cyclists who want flexible chain security, key-free access and easy on-bike storage.
The ULAC Steel Kombat is a practical neo chain lock for securing your bike to suitable fixed objects. Its 7mm heat-treated hardened steel links are designed to resist cutting and tensile force, giving you a more substantial barrier than a basic cable lock. The flexible chain can be positioned around different frame shapes and anchor points, while the 100cm length suits everyday locking locations.
A resettable combination lock provides up to 10,000 unique combinations, so there are no keys to carry or lose. Choose your own code and keep access simple when commuting, stopping for coffee or securing your bike away from home.
At 1220g, it is a reassuringly robust lock rather than an ultra-light emergency option. The high-quality nylon sleeve protects your bike’s finish, and the included ULAC Velcro makes transport tidier by securing the wrapped chain around your top tube or seat post. Longer versions are available from 100cm to 180cm when you need extra reach.
7mm hardened steel chain
Heat-treated steel links are built to resist cutting and tensile force for more dependable everyday security.
Key-free combination access
The resettable mechanism gives you up to 10,000 possible combinations, so you can leave your keys at home.
Flexible 100cm format
The chain bends around frames, racks and suitable fixed anchor points more easily than a rigid lock.
Bike-friendly nylon sleeve
A high-quality sleeve helps protect the frame from scratches while the lock is being fitted and carried.
Convenient on-bike storage
Wrap the chain around the top tube or seat post, then use the included ULAC Velcro to keep it secure.
Longer options available
Choose from lengths between 100cm and 180cm when your usual locking locations need additional reach.
General
Materials & construction
Dimensions & weight
Sizing
Features
What's included
A bike lock is not just a bike lock.
ULAC is a Taiwanese bicycle-lock brand established in 1982. It began as an original equipment manufacturer producing high-security solutions for global industry leaders, then transitioned to an independent, consumer-focused brand in 2015 with the Si Works silicone lock collection.
ULAC develops security products through its in-house U-Lab research and development centre and operates its own manufacturing facility. Its work includes integrated alarm systems, NFC smart-lock technology and biometric authentication, alongside conventional bicycle-lock hardware and design-led products.
