DUNLOP bicycle anti-theft key lock — green

The DUNLOP bicycle anti-theft key lock — green is a keyed mechanical lock designed to secure children's bikes and lightweight bicycles. It offers a straightforward locking mechanism with an included key, intended for everyday outdoor use such as school trips, short stops in urban settings, and routine parking where a basic level of theft deterrence is required. The compact, portable design makes it easy for caregivers and young riders to carry and operate.

Advantages

This DUNLOP keyed bike lock provides simple, reliable operation with a single key for fast locking and unlocking. Its lightweight construction and compact size make it convenient to transport and store on a bike or in a bag. The green finish is visible and can act as a modest deterrent while matching children’s bicycles and accessories.

Suitable for

• Kids’ bikes and balance bikes
• Lightweight city cycles and scooters for short stops
• School runs and playground parking
• Temporary outdoor parking where quick access is needed

When it may not be suitable

This key lock is intended for low-risk, short-term security and is not designed to replace high-security locks for valuable adult bicycles or long-term parking in high-theft areas. For securing expensive bikes, long durations, or locations with elevated theft risk, a heavier-duty locking solution is recommended.

Key specifications

• Lock type: keyed mechanical cylinder
• Finish color: green
• Intended use: children’s bikes and lightweight bicycles
• Portability: compact and lightweight for easy transport
• Operation: manual key locking and unlocking

How to use

Position the lock around the bike frame and a fixed object or through the wheel as appropriate for the model, insert the supplied key into the cylinder, turn to engage the lock and remove the key. To unlock, insert the key and turn in the opposite direction. Regularly check the cylinder and mechanism for dirt or corrosion and keep the key in a safe place to avoid loss.

What to consider before purchase

• Level of security required: suitable for short-term, low-risk use
• Compatibility with the bicycle frame and available attachment points
• Portability needs for carrying on the bike or in a bag
• Exposure to weather and need for occasional maintenance

Usage recommendations

Use the lock for brief stops in supervised or low-risk areas, secure the frame to an immovable object whenever possible, and store the key separately from the locked bicycle to prevent accidental loss. Periodically lubricate the key cylinder with a product suitable for mechanical locks to maintain smooth operation.