These wheel lights are pretty awesome. Not only do they look awesome while you're in motion, but they give you the ultimate visibility when it's dark outside.

• Provides full wheel illumination for wheels as big as 700c/29".
• Also fits smaller sized wheels.
• Battery life runs for up to 40 hours.
• Two different light modes: steady and flashing.
• Water resistant design.
• Easy installation.
• Includes 3 AA batteries.
• Comes with single light strand for one wheel; sold individually for wheelset.