KRUPS LOCK BICYCLE 5104 CL CC 180/12/K/B/BK — child bicycle lock, 180 mm shackle

KRUPS LOCK BICYCLE 5104 CL CC is a compact child bicycle lock with a 180 mm shackle designed for everyday use on children's bikes. The lock is intended to secure small frames and wheels during brief stops and short errands. Its size and shape allow mounting on common attachment points of kids’ bicycles, providing a practical balance between portability and basic theft deterrence.

Advantages

The lock combines a compact steel shackle with a keyed cylinder to offer straightforward locking and unlocking suitable for young riders and caregivers. Its short 180 mm shackle is sized to fit small frames and close mounting points, while the overall construction is focused on easy handling and simple installation on children's bikes. The lock's design minimizes bulk, making it convenient to carry or attach to the bicycle without interfering with riding.

Suitable for

• Securing children's bicycles during short stops, such as visits to shops or playgrounds
• Protecting wheels and frames on small or compact bike frames
• Use on bikes with limited mounting space where a compact lock is needed

Key specifications

• Shackle length: 180 mm
• Intended user group: children / kids’ bicycles
• Lock type: keyed cylinder lock
• Compact form factor suitable for small frames and close mounting points
• Primary use: short stops and basic security

How to use

Place the shackle around the bicycle frame and a fixed object or through the wheel, then insert the shackle into the lock body and turn the key to secure. Keep the key in a safe place while the bike is unattended and carry a spare key if available. When unlocking, insert the key, turn to release the shackle, and remove the lock from the frame or wheel. Regularly check the locking mechanism and shackle for wear or damage and ensure the lock is mounted securely when transporting the bike.

Usage recommendations

Use this lock primarily for brief stops and low-risk locations; for extended parking or high-theft areas, combine it with a more substantial lock or store the bicycle indoors. Store keys in a secure place and periodically lubricate the cylinder to maintain smooth operation.