Serfas Trident Light
The Serfas Trident rear light delivers reliable, versatile brightness plus a sleek, low-profile mounting system.
Water-resistant silicone body with flexible mounting straps is easy to attach to your stem or handlebar
4 modes provide a range of lighting options
Max lumens: 35 (3 LED bulbs)
USB rechargeable with Lithium polymer battery
Charge time: 3.5hrs
Battery life on high: 1.5 hours, Battery life on low: 4.25 hours, Battery life flashing – high: 2.5; low: 8 hours