Type 1 is confirmed to fit the following posts: Bontrager 2018 Drop Line, Brand X 2019 Ascend, Canyon 2021 Iridium, Chromag Dolomite, Fox pre-2021 Transfer, OneUp 2020 V2, PNW 2020 Loam, PNW 2021 Coast, Race Face 2019 Aeffect R, Race Face pre-2021 Turbine R, Scada 2020 Relevo, Syncros 2020 Duncan 2.0, Thomson Elite, TranzX 2021 YS105, 2021 YSI08A, 2021 YSP18, 2021 YSP23J, 2021 YSP30