Sigma Rear Brake Light

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Sigma Rear Brake Light 31003
  • Great for kids bikes, commuter bikes, and road bikes
  • Easily clips onto onto your brake cable with a 2.5mm hex wrench, nothing to remove
  • Simple tap your brakes and the light turns on
  • Work with all mechanical brakes (including most mechanical disk brakes)
  • Battery lasts more than 100,000 braking procedures
  • Waterproof
  • 6g