If you require ultra-light headlamps with huge power, the Spider T-24 or Scorpion T-23 is the obvious choice. It's up to you how much lumen you turn on. If you want a compromise between size, cooling and weight, here are the Scorpion T-47 and Spider T-40 variants with an internal cell option. What's new is the SOLC Scorpion T-44 , which is designed to maximize cooling with minimal movement and is perfect for everything.
If you only need a powerful flashlight on the bike , choose SOLC Scorpion T-73 or Spider T-58. They are then automatically recharged from an external adapter / battery.
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