Sigma Sport Roadster USB / Nugget II Set - Front Light + Rear Light

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  • Description
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Description of Sigma Sport Roadster USB / Nugget II Set - Front Light + Rear Light

Sigma light set Sport Roadster USB / Nugget II set for good illumination and better visibility in road traffic.

Frontlight Sport Roadster USB

An affordable premium light

The ROADSTER USB is an affordable, premium light for every day use. With a powerful 25 lux and a homogeneous light pattern, it provides excellent safety when riding on the road. With a permanently attached silicone mount, the StVZO front light is light weight and simple to install on any handlebar.


  • Integrated silicone bracket
    The ROADSTER USB features a permanently attached silicone bracket. This makes it simple to attach to any handlebar, even oversized or oval shaped bars.
  • Tool-free mounting
    The light and the mounting bracket are all one unit. Thanks to the silicone strap, the ROADSTER USB can be removed just as quickly as it can be mounted – no tools required.
  • Click switch
    The large click switch is easy to operate: double-click the switch to turn the light on, click once to switch between lighting modes and press and hold to switch the ROADSTER USB off again.
  • Weight: only 72 grams!
    The ROADSTER USB is impressively light, weighing only 72g!
  • Splash resistant pursuant to standard IPX4
    The ROADSTER USB is naturally windproof and watertight. It is also splash resistant pursuant to international standard IPX4 and therefore ideal for everyday use.
  • Side visibility
    Large windows on each side of the ROADSTER USB provide additional visibility and safety.


  • 25 lux – two modes
    With 25 lux in standard mode and 15 lux in eco mode, the ROADSTER USB has the perfect amount of light for any ride.
  • Li-ion battery with integrated micro USB charge function
    Thanks to the integrated lithium ion battery, the ROADSTER USB can be recharged at any time and anywhere using the micro USB cable provided.
  • CREE LED – beam range 30 m
    The CREE high-power LED is among the best on the market. In conjunction with the optimized SIGMA high-performance optics, it enables the ROADSTER USB to offer an outstanding lighting pattern with a beam range of up to 30 meters.
  • Burn time: over 3.5 hours
    The ROADSTER USB has a burn time of at least 5 hours in eco mode and 3.5 hours in standard mode.
  • Charge time: 2.5 hours
    The battery is completely recharged after just 2.5 hours. The micro USB cable provided also enables this to be done quickly and easily using a PC.
  • Two-stage battery indicator
    The two-stage battery indicator shows how the battery is doing. If the battery capacity drops below 70 percent, the LED in the button lights up green. Below 30 percent, it lights up red. When the battery is charging, the indicator lights up red; as soon as the battery is full, the indicator turns green.
  • Two-zone illumination
    The ROADSTER USB illuminates both the core and lateral zones, providing optimal visibility to ride safely at night.


  • 2 stage battery status indicator
  • Burn time: 3,5 h (standard mode), 5 h (eco mode)
  • Charge time: 2,5 h
  • Click switch with tactile ON/OFF response
  • Effectiveness 25 LUX
  • Lithium-Ion rechargeable battery
  • Side visibility
  • Tool-free mounting
  • USB rechargeable LED front light with MICRO-USB charging port
  • Watertight
  • Weight: 72g (incl. bracket)

Taillight Sport NUGGET II

  • 400m Visibility
  • Burning time: 6h
  • charge time: 2h
  • Tool-free mounting with flexible silicone holder
  • Integrated Micro-USB Charge function
  • Lateral visibility
  • two-stage battery/charge indicator
  • Spray water protected according to IPX4
  • weight: 24g
  • Description
  • Fact Sheet
  • Ratings (1)

Fact Sheet of Sigma Sport Roadster USB / Nugget II Set - Front Light + Rear Light

Product Name: Sigma Sport Roadster USB / Nugget II Set - Front Light + Rear Light
Manufacturer: Sigma Sport
Item Code: SIG346255
Year: 2019
Manufacturer item code: 18580
Weight: approx. 200 gram (incl. holder, manufacturer information)
How to mount: Front Light: Handle bar with integrated silicone bracket
Rear Light: with integrated silicone bracket
Construction diameter in mm: Even oversized or oval shaped bars
StVZO (Germany) approved: yes
Manufacturer page:
  • Description
  • Fact Sheet
  • Ratings (1)


(1 Ratings)
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Customer Reviews

Anonymous Oct. 29th 2018 18 - 27 years Professional Male

Gummis der Rückleuchte reißen selbst an einer schlanken Sattelstütze, da sie unter recht hoher Spannung stehen und um scharfe Kanten gespannt werden.
Bin nun schon beim dritten Gummi und habe damit für Ersatzteile genauso viel bezahlt, wie für einen einzelne Rückleuchte inklusive eines Gummis.

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