Sinus Plus 471

ABUS SKU: 810510-01
Abus Sinus Plus 471 High Security Bike U-Lock (4415364399155)
Abus Sinus Plus 471 High Security Bicycle D-Lock (4415364399155)
Abus Sinus Plus 471 High Security U-Lock with Bike Bracket (4415364399155)

Sinus Plus 471

ABUS SKU: 810510-01
Regular price $106.99
Shipping calculated at checkout.

The Sinus 471 is a Curbside exclusive! As the first Abus retailer in North America, we leveraged our relationship with Abus to get the security our customers needed - direct from Germany. Designed for the the high-theft UK market, the Sinus 471 offers the best security grade per dollar of any competing Abus lock.

It's hard to find good security for a hundred dollars, but the Sinus 471 does it. Most locks in this price range have low security ratings and keys that tend to break. The Sinus 471 has a security grade of 11 and the Abus Plus key, comparable to locks that retail for 30% more. Like other locks in this security grade, the Sinus 471 is a strong defence against the 'leverage attacks' (crowbar attacks) most often used by thieves in Toronto. 

Best thing about Abus? They are designed and made in Germany's Ruhr Valley with an eye to real world use. The German-made steel has incredible yield and tensile strength while remaining reasonably light. And, unlike all competing brands, the brackets that mount to your bike actually work (and don't break). But best of all, the locks are corrosion-resistant; treated internally for the wintery city bike cultures of Scandinavia and the North American Northeast. 

Shopping for a lock? Check out our Bike Theft 101 and Curbside Lock Review. Customers have told us they're very helpful!

  • Level 11 out of 15 security
  • 12mm mega-hardened German steel
  • Corrosion proof coating (not just oiled like other leading brands) eliminates rust
  • Patented parabolic shackle defies leverage attacks
  • ABUS Plus cylinder for top protection against picking attacks
  • Double-bolted shackle with patented power cell armored technology
  • Integrated automatic keyhole cover
  • Key card for easy key replacement
  • Weight: 1030g, Height 230mm, Width 108mm
  • Made in Germany
Curbside Cycle Free Shipping


Canada: We use UPS, Purolator, Canpar or Canada Post within Canada. All applicable Provincial Taxes are charged at checkout. Orders may take 1-2 business days to process. A tracking number will be provided by email.

USA: We use UPS, UPS Mail Innovations, or Canada Post/USPS in the USA. No US or Canadian Tax is charged at checkout and all cross-border Fees and Duties are prepaid so there are no surprises. Orders may take 1-2 business days to process. A tracking number will be provided by email.

*Does not apply to oversize items.

Abus Logo

ABUS Company Profile: ABUS started making padlocks in 1924 and has been keeping us secure ever since. Today the company has grown to include a vast range of security products for bicycles, motorcycles, home and commercial property.

The ABUS group is now made up of more than 20 partners worldwide and is headquartered and engineered in Wetter, Germany, ABUS security products are the highest quality on the market, incredibly reliable, rust free, easy to operate, and offer a long service. Here at Curbside we trust no one else with our own personal bikes and shop security.

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