SRAM, Force 1x Aero E1, Crankset, Speed: 12/13, Spindle: 28.99mm, BCD: Direct Mount SRAM 8 Bolt, 50, DUB, 172.5mm, Black, Road

• Single-ring drivetrain simplifies functionality and reduces weight • Direct mount aero chainrings for better aerodynamics • X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control • DUB bottom bracket adds durability and simplicity • Can be upgraded to a power meter • SRAM Model ID: FC-FRC-1-E1