Lighting Topeak WhiteLite HP Focus

Quick and easy to install, the HP Focus light attaches to the handlebar without tools thanks to a sturdy, resistant system - Compatible with 22.2 mm or 31.8 mm diameter hangers thanks to an adapter. - Extremely bright, this light gives you visibility of over 20 m on a very dark road - Compact and very light (less than 45 grams) - Long battery life of over 15 hours, powered by a 1.5V AA battery (included)