[Expired]4-Pack of Multi-Color LED Bike Wheel Lights

• Groupon offers the 4-Pack of Multi-Color LED Bike Wheel Lights for $6.99.
• Free Shipping on orders over $29.99.

Features: LED lights automatically change color; Built-in sensor makes lights flash in darkness and when the wheels are moving; Enhances safety by increasing visibility at night and in inclement weather; Requires 3 AG10 button cell batteries; Designed to be compatible with most bicycles.