Yes, replacement CSUs are available for the 2022-2024 Domain B1.
11.4018.090.060 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 59OD- 1.5 TAPER GLOSS BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.061 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 59OD- 1.5 TAPER DIFFUSION BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.062 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 63OD- 1.5 TAPER GLOSS BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.063 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 63OD- 1.5 TAPER DIFFUSION BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.064 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 69OD- 1.5 TAPER GLOSS BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.065 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 69OD- 1.5 TAPER DIFFUSION BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.066 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 69OD- 1.8 TAPER GLOSS BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
11.4018.090.067 FORK CSU - DEBONAIR - 27B/29B 44 OFF-SET - 69OD- 1.8 TAPER DIFFUSION BLACK (NO GRADIENTS) - DOMAIN B1 (2022-2024)
RockShox service kits and spare parts are best obtained through your local shop or dealer. See our dealer locator, below, to find a dealer near you. If no one is currently listed near you, then please search for local shops via your preferred web browser.
https://www.sram.com/en/dealer-locator
Manuals and additional information about RockShox and SRAM components can be found at our service site, linked below.
https://www.sram.com/en/service
Further questions?
Reach out to Rider Support by Asking A Question at the link below.
https://www.sram.com/en/rockshox/campaigns/rockshox-rider-support