Locking your bike properly helps prevent theft and keeps your bike safe. Using a strong lock and knowing how to secure your bike to a fixed object can make it much harder for someone to take it. Learning how to use a U-lock or cable lock properly is an important part of safe cycling.

How to Use a Bike Lock

U-locks are strong locks made of hardened metal and cable locks are metal cables wrapped in plastic used to secure your bike to a bike rack or pole.

To lock your bike properly:

• Lock the frame to a bike rack or solid object
• Include both the rear wheel and the frame inside the lock
• Keep the lock tight with little space
• Always check that your bike is secure before leaving

Locking only the wheel or to weak objects can make it easier for your bike to be stolen.

Resources

U-Lock It or Lose It Lesson Plan

This lesson teaches students how to properly use bike locks to protect their bike from theft. Students will explore what a U-lock and cable lock are, why they are important to use, and the correct steps for locking a bike safely.

U-Lock It or Lose It PowerPoint Presentation

The PowerPoint covers how to lock bikes safely and correctly using different types of bike locks. It explains the steps for using a U-lock, a cable lock, and both together, while also showing common mistakes to avoid and safe places to lock a bike.

Thumbs Up Activity

The activity helps students apply what they have learned through a thumbs up/thumbs down game. Students evaluate different bike-locking situations and decide whether they are safe or unsafe, helping them build critical thinking skills and safe bike-locking habits.

Lock It Up! Video

Learn how to keep your bike safe when you park it. This video explains why it’s important to always lock your bike, shows the most common types of bike locks, and demonstrates how to use them properly. You’ll also learn where it’s safe to lock your bike, what places to avoid, and how to secure important parts like the frame and wheels—so your bike is still there when you come back.