- Make sure this fits by entering your model number.
- Sram’s tt chain rings are stamped from 7075 aluminum
- Lightweight and excellent strength
- The teeth are ramped and pinned for precision shifting
This fits your .
Powered by the world’s best time triathletes these intricately finished Yaw rings are vertically, strong, stiff and Aero with bold 3x SRAM laser-etched graphics that look wicked fast.