![Technical FAQ: Campy year of manufacture, SRAM flattop-compatible chainrings, brake rotors](https://zinncycles.com/wp-content/webpc-passthru.php?src=https://www.velonews.com/wp-content/uploads/2019/04/CampagnoloDrivetrainFile.jpg&nocache=1?width=1200)
Lennard Zinn answers questions about dating Campy components, SRAM chainring compatibility, and tolerances for new TRP brake rotors.
Read the full article at Technical FAQ: Campy year of manufacture, SRAM flattop-compatible chainrings, brake rotors on VeloNews.com.