Our stores remain open and you can shop online. Find out more
New To Sigma Sports?
£10 off £100* - code SIGNUP10

Moon Nebula Rear Light

★★★★★ ★★★★★
Nebula Rear Light
Email Me When Back in Stock

We're sorry, but unfortunately, we're unable to ship this item to your country

Product ID: 1111401

Bright and versatile, the Moon Nebula Rear Light can be attached easily to the seatpost, under the saddle or even to a belt for use when running at night.

The four flashing and four steady modes provide options that will aid safety all ride long.

Includes: Nebula, RB-22 (universal bracket), two O-rings for mounting, RS-G (fits 20-35mm diameters), RS-H (fits 35-52mm diameters), BK-21 (belt clip), RB-21 (saddle rail bracket), USB-WP (water-resistant USB cable).

Moon Nebula Rear Light

The Moon Nebula Rear Light provides 200 lumens for up to 14 hours from its LEDs in dayflash mode, with another seven settings available so that the brightness and runtime can be tailored to each ride. Bright and versatile, the light can be attached easily to the seatpost, under the saddle or even to a belt for use when running at night. The design offers good side visibility and water resistance with a light indicating when the battery is low, charging and fully charged. It can be easily recharged in just 2.5 hours using the supplied USB cable, so it will always be ready to go.

  • Mode 1 20 lumens - 5:30 hours runtime
  • Mode 2 40 lumens - 2:50 hours runtime
  • Mode 3 60 lumens - 1:50 hours runtime
  • Mode 4 100 lumens - 1:10 hours runtime
  • Flash 1 20 lumens - 25 hours runtime
  • Flash 2 50 lumens - 11 hours runtime
  • Flash 3 100 lumens - 12 hours runtime
  • Day Flash 200 lumens - 14 hours runtime


  • Moon Nebula Rear Light
  • RB-22 Universal Bracket
  • 2 x O-rings for mounting
  • RS-G (fits 20-35mm diameters)
  • RS-H (fits 35-52mm diameters)
  • BK-21 Belt Clip
  • RB-21 Saddle Rail Bracket
  • USB-WP Water-resistant USB cable


  • Rectangular ring COB high brightness LED
  • CNC aluminium heat sink casing
  • Rechargeable lithium polymer battery (3.7V 800 mAh)
  • Dayflash mode
  • Mode memory function
  • Auto safe mode
  • Four steady modes, four flashing modes
  • Low battery, charging and fully charged indicator
  • Automatic fully charged cut-off system
  • Side visibility
  • Water-resistance (IPX 4)
  • Recharge time: 2.5 hours
  • Size: 93 x 22 x 17mm (W x D x H)
  • Claimed weight: 44 grams

Close menu