Effectively protect your bike with the Auvray R-Bloc 100 chain lock, designed by the French two-wheeler security specialist for over 40 years. This 100 cm chain in Ø 7 mm case-hardened steel with integrated lock offers an excellent balance between strength, practicality and attachment flexibility to secure your bike in urban environments or during extended parking.

Technical highlights

• Ultra-robust case-hardened steel chain: 7 mm diameter links resistant to cutting and sawing attempts, ensuring optimal protection against theft.
• Integrated hardened steel lock: ABS body with high-security locking mechanism, eliminating the need to carry a separate padlock.
• 100 cm length: Attachment flexibility allowing you to easily secure your bike to a fixed point (bike rack, post, barrier) while protecting the frame.
• 2 reversible keys supplied: Practical key system usable in any direction for quick and intuitive unlocking.
• Protective coating: Anti-scratch protective sheath to preserve your bike's paint and varnish.

Security and certifications

The R-Bloc 100 lock displays a security level of 6/10, suitable for urban areas with moderate risk and short to medium-term parking. Certain versions benefit from ART approval, recognized by insurers. Guaranteed 2 years by Auvray, this lock is part of the French brand's tradition of quality and durability, a recognized leader in the protection of classic and electric bikes.

Usage and practicality

Specially designed for professional rental companies and urban cyclists, this chain lock combines the flexibility of a chain with the strength of a hardened steel padlock. Its moderate weight (between 1040 and 1295 grams depending on versions) makes it easy to carry around the frame or in a bag. The black and yellow color scheme provides deterrent visibility.

Manufacturer specifications

• Manufacturer reference: RBL100AUV07
• Materials: Ø 7 mm case-hardened steel chain, hardened steel lock, ABS body, protective sheath
• Dimensions: Length 100 cm, link diameter 7 mm
• Included accessories: 2 reversible keys
• Brand: Auvray, French security expert for over 40 years
• Range: R-Bloc, dedicated to the protection of bicycles and motorized two-wheelers