Kreima Heimdallr Bike Lock / Lightset

The Heimdallr bicycle lock will simultaneously provide traffic safety and parking security. Safe, secure and convenient are the main characteristics of this new lock design. Ingenious integration of headlight, tail light and U lock, makes this an ideal tool for providing safety to the rider and anti-theft features for the bike itself. Our attention to product innovation, convenience and most of all, the care we share with all cyclists for the protection of the ride and the rider, reflects Kreima's brand values.

* Heimdallr - Light God from Nordic mythology.

Product Features:

Dual function.
Safety and Security.
Locking and illumination dual function.
Head LED lighting.
Tail LED warning display.

High safety cylinder.
Kreima's detained disc cylinder with anti-drilling, anti-picking and anti-cutting attributes has gained notoriety through a multitude of internationally recognized awards: Excellence in Taiwan, Innovation Research Award in Taiwan, Golden Medal in International Invention Exhibition in Geneva, Golden Medal in International Invention Exhibition in Nurnberg, Gold Medal Award of Merit Pittsburgh, USA.

Solid lock body.
U locks 10mm thick stainless steel body design is almost indestructible.

High brightness illumination.
Headlight lock uses 5 white LED lights that run for 21 hours with alkaline battery. The tail light uses 3 red LED lights that last up to 115 hours with alkaline battery.

Four lighting mode.
One-touch button allows you to easily switch the light to four different modes: Constant, quick flash, slow flash and off mode.

Fast installation and disassembly.
Easy and convenient installation and disassembly within a few seconds.

“Heimdallr”, ensuring the protection of the rider and the ride. Experience a worry-free life with Kreima.

Winner of 2010 iF product design award in Germany.
Winner of 2010 Good Design Award in Japan.
Winner of 2010 Taiwan Excellence award.
Winner of good design product award in Taiwan.


Weight headlight lock 400g (excluding lock holder and battery)
tail light lock 270g (excluding lock holder and battery)
Size headlight lock 10X 5.9X 8.5 cm (excluding lock holder)
tail light lock 18.7X 6X 3.7 cm (excluding lock holder)
Applicable specifications headlight lock handlebar tube 2~2.54 cm
tail light lock seat post 2.54~3.4 cm
locking pitch 14 cm
LED light headlight lock white light LED x 5
tail light lock red light LED x 3
Light hours
(constant bright)
headlight lock 21 hrs (enviro. battery)
tail light lock 115 hrs (enviro. battery)
Light mode headlight lock constant bright, quick flash, slow flash and off mode
tail light lock constant bright, quick flash, slow flash, marquee and off mode
Battery headlight lock AAA X 4
tail light lock AAA X 2
Material headlight lock Stainless steel
tail light lock Hardened steel
Colour galaxy grey
Accessory key x3, screw sets x3, key number plate x1, rubber gasket x4, warranty card x1, user guide x1