SRAM, Force E1 2x Thread Mount, Chainring, Teeth: 48/35, Speed: 12, BCD: Thread Mount, Black

• Thread Mount 2x chainrings are part of an innovative system to minimize weight while maximizing stiffness and power meter accuracy. Quickly swap ring sizes with an easy to use tool.
• Compatible with all road Flattop chains
• SRAM Thread Mount Chainring Removal Tool required for installation
• SRAM Model ID: CR-FRC-TMKT-E1