Yes, there are two types of bolt-on fenders for the 2025+ Psylo Gold RL A1. The fenders are lower leg dependent and are not cross-compatible. See the graphic below.
If your fork's arch does NOT feature a bump, then you’ll use part number 00.4318.053.000 (RockShox MTB Fender - All Mountain A1 Black Short 3 Bolt - Lyrik(D1-D2/2023-2026),Pike (C1+/2023+), Psylo(Short Fender Lower Leg only) A1+ (2025+)).
If your fork’s arch DOES feature a bump, then you’ll use part number 00.4318.103.000 (RockShox MTB Fender Black Short Trail 3 Bolt - Reba (B1/2026+) Psylo (Full Fender/ABS Lower Leg only) (A1+/2025+)).
Fender mounting bolts are M3-.5x11mm (x3) for “All Mountain” fender and M3-.5x11.5mm (qty 2) and M6x9mm (qty 1) for “Trail” fender.
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