Skip to content
Delivering to:
Collecting from:

Ulac

Compare (0/5)

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

Your results

For the we suggest the following size.

More comfort More speed
Height: --
Inseam: --
Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

Shop ULAC

ULAC brings colour, innovation and security together so your bike lock isn’t just safe — it’s a statement. Each ULAC lock or bag blends serious street cred with dependable materials so your setup looks good while holding up against life on two wheels.

Built for urban cyclists who value durability without stiffness. Bold finishes, smart tech and rugged engineering unite in gear you’ll trust every day.

The ULAC Story

ULAC traces its roots back to 1982 in Taiwan where it began crafting locks for global brands like Master Lock, Panasonic and Giant Bicycles. After over twenty five years refining lock‐making technology, the company introduced its own name in 2015 and quickly pushed boundaries with designs that fuse fresh aesthetics and smart security.

Now ULAC develops ideas in its own laboratory and manufactures in its own factory so testing and design stay connected to cycling. That hands-on approach means every lock or bag delivers protection and practical comfort riders need out on the road or parked beside a café.

Shop ULAC Categories

Why Ride ULAC?

  • Long heritage in security engineering. ULAC has been designing locks since 1982 and once worked with Master Lock, Panasonic and Giant Bicycles. That history shows in its reliable materials and trusted mechanisms.
  • Technology you can see and feel. Fingerprint unlocking, alarm options and RFID integration are not gimmicks — they are tested features built into ULAC’s own research labs then produced in its factory for dependable performance.
  • Form doesn’t give way to function. Every lock or bag is designed with striking colours and useful finishes, so you protect your bike without making it look like you’ve compromised on style.
  • Built for everyday life. Durable chains, weather-resistant coatings, tough locks and handy storage features ensure ULAC gear handles rain, roads and routines.

Popular ULAC Ranges Explained

ULAC Street Fighter

The ULAC Street Fighter range combines heat treated hardened steel chains and tough nylons so your bike is protected in busy city zones. The resettable chain combo gives you choice without needing a key. Great when hopping between catch-ups, coffees or errands.

ULAC Neo Porter

The ULAC Neo Porter bags give you smart storage where you need it. From handlebar to saddle they offer weather-resistant fabrics, secure fittings and enough space for essentials without adding bulk. Built for riders who like to carry more without compromising ride comfort.

ULAC Lock Tron-Xd

The ULAC Tron-Xd U-lock introduces fingerprint unlocking and a hardened steel shackle so you can lock up without fuss. Offers reliable tech and strong physical protection to keep bike theft risks low around town.