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  • Knog Boomer Rear 1 LED
  • Knog Boomer Rear 1 LED
  • RRP$38.99
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Knog Boomer Rear

The Knog Boomer Rear Light is a water-resistant, super slim light with a flexible silicone body and integrated lens. Light modes include a constant, strobe flash, fast flash and random strobe mode. It features a hold down button to turn off the light in any mode.


  • Light Source: Super-bright high powered red LED
  • Battery: 2 x AA (included)
  • Brightness: 30 lumens
  • Light modes: Constant, Strobe flash, Fast flash, Random strobe
  • Run time: 12hrs (constant), 72hrs (strobe flashing)
  • Weight: 53g (including batteries)
  • Notes: Safety light only

German Customers Please Note:
Wichtiger Hinweis: Dieses Produkt darf in Deutschland nicht an Fahrzeugen im Sinne der Straßenverkehrszulassungsordnung verwendet werden.
Important notice: In Germany, this product may not be used on vehicles in the meaning of the Road Traffic Admission Ordinance.

Buy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Colour: Black
Rated 3.3 out of 5 by 3 reviewers.
Rated 4 out of 5 by Good Rear Light I've not had the problems others have voiced after a year of use with both the front and rear boomer. Mine are the USB model. Compact, bright, easy to install and use, it is my primary "travel" light when I take my bike on the road. The only design change I would make is for the USB cap to snap more securely on to the housing so that when you take the light out of the outer "boot" the cap comes with it and you don't have to dig it out of the bottom of the boot. 01 September 2012
Rated 3 out of 5 by not good Battery discharges too quickly and without use. Did I get a defect or is it a common problem? 20£ or even 15£ (on sale) ain't worth it! I'd go with Knog Srobe instead. 11 April 2012
Rated 3 out of 5 by good looking but fragile After two month of use the internal clip that keeps the batteries has broken up and know I have to disassemble the light before half of the rides and it can switch of after some bumps. The light looks great and I really like it but internals are fragile and the clip needs some upgrade in future models. Also it holds dust and dirt well thanks to it rubber body but it can be easily washed. And yes, it's amazingly bright! 09 July 2011
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