Moon Nebula USB Rear Light

GBP 23.05

RRP £39.99


Save: £16.94


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In stock


Usually dispatched within 24 hours

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Average connection time 25 secs

Average connection time 25 secs


  • 1 pc (50 chips) Rectangular Ring COB high brightness LED
  • CNC Aluminum heat sink casing
  • Rechargeable lithium polymer battery (3.7V 800 mAh)
  • Day flash mode
  • Mode memory function
  • Auto safe mode
  • 4 steady modes, 4 flashing modes
  • Quick release universal bracket fits all round and AERO style bars
  • Low battery, charging and fully charged indicator
  • Automatic fully charged cut-off system
  • Side visibility
  • Water resistance (IPX 4)
  • Recharge time 2.5hrs
  • Size (W x D x H): 93 x 22 x 17 mm
  • Weight: 0.044Kg; Packing & Package: 0.1Kg


  • RB-22 (Universal bracket )
  • 2 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)

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock

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You will receive an email to confirm when your item has been sent.

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Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Frequently Bought Together

Moon Nebula USB Rear Light
This item
Moon Nebula USB Rear Light
Moon Nebula USB Rear Light + Campagnolo Record 10 Speed Chain

Total Price: £57.84

Add both to basket
Moon Nebula USB Rear Light
This item
Moon Nebula USB Rear Light
Add both to basket

Customer Reviews

Overall Rating : 4.78 / 5 (9 Reviews)
  • 8 5 star reviews
  • 0 4 star reviews
  • 1 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Nice light

Got this for 6 months now. And i am impressed that it is bright. Highly recomended


Fits securely to the back of my seat post. Really bright I will be ordering another for my other road bike.

"The Best!"

I bought both the front and rear Moon Nebula lights. Without question, the best lights I have bought over the last 20 years. Well designed, good looking and high quality materials. I can recommend this product without hesitation.

Moon Nebula rear light

Bought this light at the best price I could find anywhere and It also included delivery. I chose this one because it came with a saddle mount which is what I wanted as having a dropper post meant it was the best fitting option. The light itself is well made and has plenty of different lighting options, some of which may be even too bright to use on road and would upset a few motorists. Can't comment as yet on the battery but it came with at least half a charge and it didn't take long to fully charge it. All in all at this stage I'm more than happy with the light and also with Probikekit and I will definitely be keeping an eye on their website for any other possible purchases I may need.


I would 100% recommend this rear light. I had the older version and that finally give up the ghost so I got a newer one and it has more light modes to select from the best is rear on with a puls flash every other second. you won't be disappointed.

Moon Nebular Rear Light

Excellent light day or night, comes with many options to attach to the bike or helmet with adjustable angles, very happy with this light, I have one for my helmet and one for the bike. Very good battery life on day flash. Be safe be seen. I am going to fit one on my electric scooter.

Good performance, but not in wet weather

Rear light is large and provides plenty of light. Very powerful at night. Only problem experience is in heavy wet weather, water ingress occurs. Water resistance is only for light drizzly rain. Not good enough for heavy rain. Amazingly, light started working again once dried out with a hair dryer.

Moon Nebula Rear Light

Very bright, great for day and night use.


Purchased 3 for me and two sons. Very powerful for daily rides. Hope they will last when wet. Due to brexit it took more than one week to arrive but no extra costs. So far so good!!!