12x100mm (120mm total length): 

Nicasio 2 2019-2022 
Nicasio Ridge 2019-2020  
Gestalt 1 2019-2021 
Gestalt 2 2019-2022  
Gestalt 2.5 2022 
Gestalt X10/X11 2019-2022
Gestalt XR 2023 
Lombard 2 2020-2021 
Fairfax 3 2019-2022 
Fairfax 4 2019-2020
Terra Linda 3 2019-2021 
Presidio 4/4 DLX  2019-2020 
DSX 1 & DSX 2 2021-2022 
Headlands 1/2/Frame KIT 2020-2023

12x100mm (125mm length) - Used on 2019 Four Corners Elite, 2024-2026 Four Corners 2

12x100mm (117mm length): 

Nicasio 2 2022-2026
Gestalt 1/2 2022-2026
Gestalt 2.5 2022-2024
Gestalt X 2022-2025
Lombard 2 2023  
Fairfax 3 2023-2026
DSX 1 & DSX 2 2022-2026
Headlands 1/2/Frame KIT 2022-2026

*Front Axles do not include fork nut