Clever light with reasonable output but starting to show its age
Superb front light with near-perfect beam pattern for road riding
A good premium light for commuting and dark roads, but should have replaceable batteries
Beautifully executed light, although slightly underpowered for out in the sticks
If you need a long burning and bright light for commuting or as a backup, this is well designed and good value
Well-designed light that is great for commuting and okay for some occasional training rides out into the darkness
Pretty and beautifully made - but not really suited to road use and has a pitiful run-time
Top-notch construction, great performance, intuitive controls and good battery life make the LED3Si an excellent light. It's impressive value for money, too.