Originally Posted by Iride01

I've had a small simple set of Bontrager ION flares for about 8 or more years that I use for daytime riding. They have different flash patterns. They will last for all of a century ride. Unless you are super slow. And being USB rechargeable, I don't have batteries to worry about recharging or disposing of. Though I know some people rather have batteries to worry about.

https://www.trekbikes.com/us/en_US/e...lights/c/E430/

My only complaint is they still work. So I have no reason to buy one of the more nifty front and rear lights that I can pair with my Garmin device so I can control them from my device while riding. And easily change the flash pattern, brightness or whether to be steady or not.