ULAC STREET FIGHTER NUVO - NOIR
The Modern Upgrade to an Urban Classic.
The ULAC Street Fighter Nuvo is the latest evolution of the popular Street Fighter series, designed for riders who need lightweight, flexible security with a premium touch. While it maintains the core utility of the original model, the Nuvo edition features an upgraded, ultra-strong cut-resistant nylon sleeve. This sleeve not only protects your bike's finish from scratches but adds an extra layer of structural integrity to the chain itself.
With a 100cm length, this lock provides the perfect amount of reach for securing your frame and a wheel to a variety of street furniture. The Noir (Black) colorway offers a stealthy, high-end look that blends seamlessly with any bike setup, from modern carbon road bikes to urban commuters.
Key Features
5mm Hardened Steel Chain: Heat-treated to provide reliable resistance against cutting and tensile force attacks.
Upgraded Nuvo Sleeve: Features a high-quality, cut-resistant woven material that is more durable than standard nylon covers.
100cm Length: Offers a generous reach for easy locking in tight urban environments or to larger fixed objects.
4-Digit Resettable Combination: Provides 10,000 unique combinations, allowing for keyless convenience and personalized security.
ULAC Velcro Strap: Includes a dedicated strap for easy storage, allowing you to wrap the lock around your seatpost or top tube securely while riding.
Lightweight Portability: At approximately 540g, it delivers solid chain security without the heavy weight of traditional high-security motorcycle-grade chains.
Technical Specifications
| Feature | Specification |
| Chain Thickness | 5 mm |
| Total Length | 100 cm |
| Weight | ~540 g |
| Lock Type | Resettable 4-Digit Combination |
| Material | Hardened Steel & Cut-Resistant Nuvo Sleeve |
| Color | Noir (Black) |
✅ Why This IS For You
Convenience Seekers: If you want a key-free lifestyle and the ability to set your own memorable code, the 4-digit mechanism is perfect.
Weight-Conscious Commuters: At just over half a kilogram, it’s a great choice for riders who want chain-link security without the burden of a 2kg+ lock.
Modern Aesthetics: The Noir finish and upgraded Nuvo sleeve give the lock a more refined, premium look compared to basic budget chains.
❌ Why This May NOT be for you
High-Risk Areas: While the 5mm links are hardened, they can be defeated by large bolt cutters. For high-theft city centers or overnight parking, a thicker 8mm+ chain or a Sold Secure Gold U-Lock is recommended.
Quick Stops Only: This lock is best used as a mid-level deterrent for cafe stops, work campuses, or in-view parking rather than long-term high-risk storage.
Need for Reach: If you regularly lock up multiple bikes together, you may find the 100cm length a bit tight and might prefer the 120cm or 180cm variants.
BFC Pro Tip
The "Nuvo" in the name refers to the textile upgrade on the sleeve. Because this sleeve is more friction-resistant than the standard version, it’s much better at staying in place when wrapped around your frame. When locking up, try to thread the chain through the rear triangle and the wheel before attaching it to the post—this uses the bike's own geometry to make it much harder for a thief to find a good angle for cutting.





