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.
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.
For 2009-2014 Super Record, Record, Chorus.
P# EC-SR500
For 2009-2014 Super Record, Record, Chorus.
P# EC-SR500R
Light and smooth operation with Vivid Indexing
Precise and consistent shifting