Knog Frog Strobe (Rear)
Stay visible out there and add a little color to your ride with Knog's Frog Strobe light. This little, water-resistant, silicone-bodied light can be clipped just about anywhere. Plus, the Frog boasts a super-bright LED with 4 different flashing and steady modes and run times of up to 70 hours!
Weight: 19 grams
Batteries: 2 CR2032 (included)
Run times (Steady/Flash): 40/70 hours