ciclisergiobianchi
Onguard MASTIFF Lock - Hardened Steel Chain X2P
Solid Onguard chain made of hardened steel and reinforced titanium, with a lock featuring dust protection for maximum durability.
Innovative X2P Double Bolt Locking system that allows the chain to be secured to the crossbar at two different points, ensuring excellent resistance to tension and torsion.
Main features:
- Chain made with reinforced hardened steel links that resist cutting and attacks
- X2P Double Bolt Locking system for double security
- Lock with Z-cylinder mechanism, resistant to impact, pulling, and drilling
- Dust protection for increased longevity
- Chain cover that protects the bicycle’s paint
- Ideal for high-theft risk areas
The Onguard Mastiff series represents the highest level of protection for those seeking absolute security for their bicycle.



