Packed with more power and technology than meets the eye, the Cygolite Dice TL 50 tail light is engineered to stand out day and night, delivering powerful and extra wide 50 lumen flashes. Engineered for road cyclists and commuters, its extra wide beam maximizes your presence from afar while its low profile flexible mount keeps secure on the seat post, including aero shapes. It even senses day and night, automatically switching to the optimal flash tempo.

• Features Enhanced Cycling Optics that cast an extra wide and long range beam compared to conventional lighting optics
• Low battery indicator and light memory mode saves the mode the rider is using when the light is turned off
• Water-resistant design for all riding conditions
• 1.5-65 hours run time over 8 modes
• Low profile, water resistant design only weighs 30 grams
• Eight lighting modes for use on mountains, roads, and commuting
• Battery: 1, 702322 Lithium Polymer, 3.7(V), 1.11(Wh), 6g, Included