LED Bike Lamp 21-LED

Pros: -it works well -it's quite bright -it has 4 modes: 1 LED, 7 LEDs, 21 LEDs & 21 LEDs blinking

Cons: -the beam is too focused and lights small area -i needed to add some padding to mount it firmly on handle bar

Other: good 3xAAA bike lamp. the best you could get for this money.

Pros: Helps a bike be seen. A LOT less expensive than if purchased at a bike shop. Common battery size (3xAAA)

Cons: Just not bright enough to really light a trail satisfactorily for me.

Other: Probably great on a kids bike, or to help your bike be seen, but wouldn't count on it for riding trails at night.

Pros: Pretty decent handlebar mounting system (for something this cheap). Easy switch action, with 4 modes (low, medium, high, flashing). Uses 3 AAA batteries.

Cons: Not bright enough to illuminate your path at all. Higher modes give a bit more spill, but almost no more brightness.

Other: Really only useful to enhance your visibility to others (NOT useful to illuminate your path), so the flashing mode is really the only useful one. Had I known, I would have just bought a clear LED flasher like SKU 5835.

Pros: Powerful light, easy to install and works off normal batteries

Cons: would be nice to have flash mode in 1 LED and 7 LED as well

Other: For this price you cant go wrong with it.

Pros: I put two of these on my Electric Bicycle which does 40mph. The Bike has a Crystalite 5303 Hub motor and 52v Lithium Batteries. They light up the streets perfect at night. Maybe not as bright as these $100-$200 HID kits but I paid $15...Cant beat that

Cons: Nothing so far. Just make sure you buy Rechargeables for it.

Other: Great LED Bike lights and the best price around.

Pros: - Does its job - Uses common batteries (3xAAA) - Modes with 3 levels of brightness and flashing mode - Cheap - Easy to switch modes

Cons: - Bit worried that it will fall off like my previous similar light (mind you, I stacked the bike and that was the only reason the light fell off) - Not sure how it will cope with rain

Other: Great for riding around town in the night where there is lighting already however I have no issues riding 30km/h on rural roads that I have moderate familiarity with.

Pros: Very easy to operate. Uses standard 3xAAA batteries. 3 modes of brightness. Good looking.

Cons: The build quality is really bad. And I mean really bad. I managed to broke one piece while I was mounting it. It is really hard to mount because the plastic is really hard. I was getting the feeling that it will break any moment. There is no manual and you have to take 1 piece off to mount it, but there is no clue you have to take it off.

Other: If you are not handy and don't have a lot of nerves and time, don't buy this. Buy another one. I will buy it again if needed because I now know how to operate with it. It's not much money for a 21 LED light. I didn't want the 53 LED because, 53 LEDs are just too much.