Friction shifters are the most reliable way to change gears, bar none, and these are the most advanced there's ever been. Dia-Compe use an evolution of SunTour's (minute of silence...) Power Ratchet system for nearly effortless shifts.
For 2009-2014 Super Record, Record, Chorus.
P# EC-SR500
For 2009-2014 Super Record, Record, Chorus.
P# EC-SR500R
Smooth friction shifting with ratcheting mechanism.
• The "8/9/10-spd" version has scalloped detailing and can also shift 5/6/7-speed as well.
Quick release downtube cable housing stops allow you to easily lubricate shift housing without unbolting them from the frame.
Light and smooth operation with Vivid Indexing
Precise and consistent shifting