REMOTE SOLD SEPERATLY Click HERE to choose your remote FEATURES Travel adjust shims allow you to custom tune your post to dial in your perfect length.Cable actuated for easy installation and a simple no bleed remoteErgonomic remote paddle positionReliable sealed cartridge internalsUser replaceable cartridge only $79 CADEasy to service at home2 year warranty from Oneup SPECS Drop 120mm, 150mm, 180mm, 210mm adjustable*. Diameter 30.9, 31.6, 34.9 Routing Internal only Remote Compatibility: SRAM Matchmaker X - SRAM MMX clamps Shimano I-spec-EV - 12 speed XTR M9100 only (M8100 and M7100 use 22.2mm clamp) Shimano I-spec II - 11 speed XTR M9000, XT M8000, SLX M8000 only 22.2mm Bar Clamp - All other groups including 12 speed XT M8100 , SLX M7100 and all 10 speed Shimano Cable clamping remote only (post requires cable stop to be assembled at base of post) Travel Reducing Shim Reduces travel by up to 20mm. Weight Post Only (30.9) 120mm 435g / 150mm 480g / 180mm 525g / 210mm 570g (31.6) 120mm 450g / 150mm 500g / 180mm 545g / 210mm 590g (34.9) 120mm 545g / 150mm 605g / 180mm 660g / 210mm 710g Remote Only Remote with 22.2mm Bar Clamp - 46gRemote with SRAM Matchmaker X / I-spec-EV - 43g Remote with Shimano I-spec-EV - 43g Remote with Shimano I-spec II - 41g Housing and Cable (1300mm installed length) - 50g Patented drop rail clamp (10,370,051) other patents pending Warranty 2 Years Use the tool below to find the longest OneUp post that will fit your bike: DROPPER POST LENGTH SELECTOR *NOTE: 2 sets of 10mm shims come stock with every dropper