Free Shipping Available!


Mon-Fri 9am-5pm Eastern

SIGMA Buster 300 w/ Nugget II Flash Bike Light

✓ #1 Authorized SIGMA Retailer
FAST & FREE Shipping
Delivery: 5-7 Business Days
✓ Questions? Contact a SIGMA Expert Today: 1-877-347-5283

Your Price:

Checkout Secure
Checkout Secure

SIGMA Bike Light - Nugget II Rear Flash Optional

The Universal Light to stay visible on the road!

Sigma bike lights are arguably the most popular and commonly used bike lights on the market. Designed for strong and accurate bulb beams, the Sigma Buster series lights are perfect for late night rides. Designed to keep you safe and visible on the road, with the optional Nugget Flash light addition. The Sigma lights are lightweight, easy to assemble and essential for any cyclist of any level.


  • 300 lumens of power per bulb. 
  • Buster 300: 70m visible range.
  • Nugget 2: 400m visibility.
  • Adjustable bracket.



  • Maximum light output: 300 lumens
  • Beam range: 70 m
  • Four light modes: power mode (300 lm), standard mode (150 lm), eco mode (70 lm), flashing
  • Burn time: 1,5 h (power mode), 3 h (standard mode), 6 h (eco mode), 13 h (flashing)
  • Charge period: 3 h
  • 360° adjustable bracket
  • Switch on protection (double click for ON)
  • Splash resistant in accordance with IPX4
  • Tool-free mounting
  • Integrated micro USB charge function
  • Two-stage battery/charge indicator
  • Charging possible during operation
  • Weight: 103 g (incl. bracket)


  • 400 m visibility range
  • 3 modes: standard, High power and High power flashing
  • Burn time: 5 h (Standard mode), 2 h (High power mode),and 8 h (Flashing mode)
  • Charge time: 2 h
  • Tool-free mounting with O-ring bracket
  • Integrated micro USB charge function
  • Side visibility
  • Two-stage battery/charge indicator
  • Splash resistant in accordance with IPX4
  • Weight: 24 g

    In The Box

    Buster 300 contents: Light, USB cable, adapter for action camera bracket

    Buster 300 w/ Nugget II set contents: BUSTER 300, NUGGET II FLASH, USB cable, and an adapter for action camera bracket


      • All products ship from the USA.
      • All products ship in 1-3 business days.
      • Free shipping for lower 48 states.

      Return Policy

      • All returns must be in "like new condition."
      • 30 day return policy.
      • If there's any manufacturing defects or faulty parts, you will be provided with a full refund upon inspection when the product is returned.
      • All refunds when issued, will appear on your bank statement in 1-4 business days.
      Added to cart!
      FAST & FREE Shipping Available! | Authorized Dealer Secure Checkout FREE Shipping on all USA Orders. Offer ends in You Have Achieved Free Shipping All orders are processed the following business day and with Free Shipping on all orders. Free Shipping Available! XX