SRAM RED eTap AXS Disc Brake Groupset w/ 172.5mm Quarq Powermeter crankset (6-bolt rotors) 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM RED eTap AXS Disc Brake Groupset w/ 172.5mm Quarq Powermeter crankset (6-bolt rotors) 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...