Size: If you’re a commuter, you’ll want to remove lights for safekeeping. Look for the most compact designs that fit easily in a pocket or bag. Thanks to LED bulb technology, you can find impressively bright, pocketable lights. Sizes and weights here are listed without the mounting brackets (unless they’re integral) because their size and weight in your bag is arguably more important than adding a couple of ounces to your bike (unless you’re a pro tour rider).
Mounting style: Where and how you attach…
