SRAM RED 1 AXS Power Meter Crankset - 165mm, 12-Speed, 50t Aero Chainring, 8-Bolt Direct Mount, DUB Spindle Interface,SRAM's lightest, stiffest, and most accurate integrated power meter crankset just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to + 1. 5% and isn't affected by temperature changes, and the direct mount X Sync chainring is aerodynamic and incredibly long lasting. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Power meter is fully integrated into the chainring for