Topside - Bright 100 Lumen Bike Helmet Light. Dual Front & Rear Bike Light. LED Rechargeable light with up to 43 hour battery.

Both on my long dawn rides and short commutes at dusk, these give very good visibility and different light/blink options are useful too. A little harder to control mode while riding, but not a complaint (I should come to a stop before I meddle with the helmet). Battery looks pretty good as well.

Bright and simple to set up this is a great way to improve your visibility on the road. It is quite light and the two docking stations supplied mean you can swap it from helmet to bike easily if needed. After a few rides it seems that drivers give you a bit more leeway which is good for all concerned!

A light to be seen on the road, the great thing is being on your helmet, it is high up, it blinks in the direction you look, no excuse for anyone not to see you.

Perfect

Excellent bike helmet light, great range of settings and get-you-seen brightness. Easy to install and recharge. Highly recommended.

I needed it for my bike because the light I had weren't strong enough at night especially with the rain. But this big guy here is well strong! So best buy ever.

Is very expensive .

This light is too wide to fit the vent on the top of my Bell helmet. Even if it would fit, there is no way for the straps provided to hold it in place. I have resorted to fixing it to the handle bar, which is not what I wanted.