Quick Overview

Replacement Part – HT-LIGHT4

• For Serfas® Metro Helmet – Replacement Rear Light
• Serfas® Metro Helmet Compatibility:
  • HT-404BKGY
  • HT-400BKGY
  • HT-404BLBK
  • HT-400BLBK
  • HT-404WTBK
  • HT-400WTBK
• Quantity: 1
• Battery: (1) CR-2032 (User Replaceable)