SRAM RED AXS Aero Power Meter Chainring Kit - 54t, 12/13-Speed, 8-Bolt, Direct Mount, Black, E1 Rear Shock Springs & Parts 163571-Q0-L

163571-Q0-L

IS3603 BR3259 121547

Manufacturer Part Number: TKRA23

Manufacturer Part Number: IFCR8100EX26

157276-Q0-L

SRAM RED AXS Aero Power Meter Chainring Kit - 54t, 12/13-Speed, 8-Bolt, Direct Mount, Black, E1 Rear Shock Springs & Parts 163571-Q0-LWhen you need the absolute best from your training data, the pro proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, its light, stiff and aero, accurate to + 1. 5% even as weather conditions change, and retains chains even when you hit rough stuff. AXS enabled for easy monitoring and firmware upgrades Single ring drivetrain simplifies functionality Fully integrated power meter into a