GT Siren 12" Pink

Introduce the rider you are today to the one you’ll be tomorrow. The Edge® 540 cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor.

Ergon's renowned palm platform with an extended bar-end that allows all fingers to grip at the same time for maximum ergonomics on touring, city or fitness bikes.

Let people know you're coming through. Do it in style.