Sram Red AXS Power Meter 1x Aero DUB 175.5x50 Aero DUB crankset black Color-Lunar 45/45 degree angular contact bearing

45/45 degree angular contact bearing

Speed and efficiency inspired by MotoGP technology

use minimum pressure

8mm Width 660mm Material Aluminum Color Black Weight 560g

Sram Red AXS Power Meter 1x Aero DUB 175.5x50 Aero DUB crankset black Color-Lunar 45/45 degree angular contact bearingThe Sram Red 1 AXS power meter offers improved aerodynamics for triathlon and time trial bikes thanks to direct mount aero chainrings with fully integrated power. Single ring drivetrain simplifies functionality. Fully integrated power into a direct mount aero chainring. Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride. Power balance measures left and right legs separately. Sram X Sync wide tooth narrow