Compatibility:

2026 S-Works Aethos 2 Frameset - FACT 12r Carbon
2026 S-Works Aethos 2 - Shimano Dura-Ace Di2
2026 S-Works Aethos 2 - SRAM RED AXS
2026 Aethos 2 Pro - Shimano Ultegra Di2
2026 Aethos 2 Pro - SRAM Force AXS
2026 Aethos 2 Frameset - FACT 10r Carbon
2026 Aethos 2 Expert - Shimano Ultegra Di2
2026 Aethos 2 Expert - SRAM Force AXS