Simson Ring Lock Sure ART2

Unrivaled Security for Your Urban Ride.

Protecting your bike against theft is non-negotiable in the city. The Simson Ringslot Sure ART2 delivers rock-solid security that fits almost any frame. Its wide 5.7 cm opening ensures compatibility even with broad fenders, eliminating installation headaches. Certified with ART2 approval, it meets the strict standards required by most bike insurance policies. Whether mounted on the frame tube or using the top bolt, this lock offers versatile installation and comes with two keys for convenience.

Key Features

• Exceptional strength for maximum theft deterrence.
• Universal fit compatible with nearly every bike frame.
• Wide 5.7 cm opening suitable for broad fender mounting.
• ART2 certified for insurance-approved security.
• Flexible mounting options including frame tube and top bolt.
• Includes two keys for ease of use and backup.

Technical Specifications

• Extremely strong construction applicable to almost any frame.
• Wide opening of 5.7 cm, suitable for mounting over wide fenders.
• ART2 certified, accepted by nearly all bike insurance providers as an approved lock.
• Mountable on the frame tube using the Simson Ringslot Mounting Set.
• Also compatible with top bolt mounting.
• Supplied with two keys.

Frequently Asked Questions