Yes, the travel of the 2026+ Reba Gold/RL B1 can be adjusted between 80 and 130mm of travel by replacing the air spring assembly. Replacements are listed below.
11.4018.111.057 FORK SPRING DEBONAIR ASSEMBLY - (INCLUDES TOP CAP, DEBONAIR SPRING, AND SHAFT BOLT) 80MM- 27/29 (35MM) - REBA B1 (2026+)
11.4018.111.058 FORK SPRING DEBONAIR ASSEMBLY - (INCLUDES TOP CAP, DEBONAIR SPRING, AND SHAFT BOLT) 100MM- 27/29 (35MM) - REBA B1 (2026+)
11.4018.111.059 FORK SPRING DEBONAIR ASSEMBLY - (INCLUDES TOP CAP, DEBONAIR SPRING, AND SHAFT BOLT) 110MM- 27/29 (35MM) - REBA B1 (2026+)
11.4018.111.060 FORK SPRING DEBONAIR ASSEMBLY - (INCLUDES TOP CAP, DEBONAIR SPRING, AND SHAFT BOLT) 120MM- 27/29 (35MM) - REBA B1 (2026+)
11.4018.111.061 FORK SPRING DEBONAIR ASSEMBLY - (INCLUDES TOP CAP, DEBONAIR SPRING, AND SHAFT BOLT) 130MM- 27/29 (35MM) - REBA B1 (2026+)
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