The travel of the 2027+ ZEB B1 can be changed using any of the kits listed below.
11.4018.111.066 FORK SPRING LINEAR XL SHAFT - (INCLUDES AIR SHAFT, PISTON, AND TOP OUT BUMPER) 150MM- 27/29 - ZEB B1+ (2027+)
11.4018.111.067 FORK SPRING LINEAR XL SHAFT - (INCLUDES AIR SHAFT, PISTON, AND TOP OUT BUMPER) 160MM- 27/29 - ZEB B1+ (2027+)
11.4018.111.068 FORK SPRING LINEAR XL SHAFT - (INCLUDES AIR SHAFT, PISTON, AND TOP OUT BUMPER) 170MM- 27/29 - ZEB B1+ (2027+)
11.4018.111.069 FORK SPRING LINEAR XL SHAFT - (INCLUDES AIR SHAFT, PISTON, AND TOP OUT BUMPER) 180MM- 27/29 - ZEB B1+ (2027+)
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