Cateye Urban Wireless Cycling Computer College Fixie Aaron has fenders on his

Aaron has fenders on his bike (a Surly Cross-Check) and the Atom fits great

there may be a need for a small spacer (~5mm)

Thermal management: Automatically regulates the light output for optimum performance when the bike is stationary and in motion

Visibility: Visible from a distance of min

Cateye Urban Wireless Cycling Computer College Fixie Aaron has fenders on hisThis is a demonstration store. You can purchase products like this from Pure Fix Cycles Youre a fast mother@#$%^&, but how fast? You stack miles like a lumberjack stacks pancakes, but how many? Your rides are good for the environment, but how good? This CatEye computer knows the answers! Along with a pretty nifty clock, you get real time access to your current, average, and max speed, total and trip distance, elapsed time, calories burnt, and even