OnGuard Mastiff Bike Chain Lock 80cmx8mm

Learn More»
Sold Out

Calculate Shipping

Free Shipping - $0.00

OnGuard Mastiff Bike Chain Lock 80cmx8mm 

With slightly smaller, squared links compared to the BEAST chains, the MASTIFF series offers bicycle owners and powersport enthusiasts ultimate security for use in high crime areas. Oversized, titanium reinforced hexagonal links render hacksaws and bolt cutters virtually useless while tight inside link dimensions make prying impossible. Available in a wide variety of chain lengths and link sizes to match your security needs. The best lock in town.  Longer titanium reinforced, hardened steel hexagonal link chain for more locking options. Boxer U-lock can also be used alone as a disc lock. 


  • Hexagonal and square links present more hardened surfaces than round links making sawing and cutting virtually impossible.
  • Titanium surface hardening vastly increase cut and saw resistance.
  • Embroidered nylon chain covers won’t crack or peel for long lasting beauty. n Velcro tabs keep cover in place to help protect paint and finishes.
  • Comprehensive selection of locks types, chain lengths and link size to exactly match security needs

Other Features:

  • Security Rating: 92
  • Lock Series: Mastiff
  • Technology: X4P
  • 5 laser cut keys (1 micro-light and 4 extra grip keys) Micro-light key projects a bright white beam.


SKU 8022C
Barcode # 7290001281178
Brand OnGuard
Shipping Weight 1.2000kg

Be The First To Review This Product!

Help other Bike Factory Outlet users shop smarter by writing reviews for products you have purchased.

Write a product review

More From This Category