Koo BILLY is a sports glasses holder for your bike, which offers a practical and safe place for your sunglasses when not in use. BILLY allows you to easily access your glasses and you will no longer have to fumble trying to find the sunglasses stored on your helmet or in a pocket. BILLY does not interfere with other devices installed on the bike, such as a power meter or a computer. The BILLY is compatible with high-performance sports sunglasses. BILLY is a great accessory for glasses to use uphill and at low speeds, and you can ride without protecting your eyes from foreign bodies, bad weather, or drops of sweat. BILLY is suitable for use on the road and triathlon.

• Compatible with all sunglasses with frames.
• Practical and safe.
• Quick to install and remove.
• Lightweight (4 grams).
• Suitable for use on the road and triathlon.