The SRAM Force 1x Aero Powermeter E1 Crankset combines high-performance road and gravel efficiency with integrated power measurement. Compatible with 12- and 13-speed SRAM drivetrains, it features a 28.99mm spindle and a direct-mount 50T chainring for smooth, precise pedaling. The built-in powermeter delivers accurate, real-time power data to help riders track performance and improve training. Lightweight, stiff, and aerodynamic, this crankset ensures both speed and performance insights in one sleek package. Features: Integrated powermeter for precise, real-time power measurement Compatible with SRAM 12- and 13-speed Force 1x drivetrains 28.99mm spindle provides stiffness and broad frame compatibility Direct-mount 50T chainring with 8-bolt pattern for secure installation Lightweight, stiff, aerodynamic design optimized for road and gravel performance