Lumens that last Ion Comp R provides consistent brightness throughout its runtime to provide meaningful power that lasts. It literally outshines the competition. Daytime Running Lights Bontrager daytime running lights are compact and powerful and feature an interruptive flash pattern that's daytime visible from up to 2 km away. Flash, focus, range Not all lights are created equal. A true DRL is designed with specific focus, flash and range to be seen from a meaningful distance during the day. Without these three things, you just have a light. Quick Connect+ Mount The all-new mounting strap is soft and flexible, which makes for quick and easy installation and removal, and secure, no-slip attachment to your bars. Compatible with 22.2 mm 35 mm diameter handlebars.