Simply the best way to convert your PF30 frame to accept standard 24mm or GXP style stepped 24/22mm axle cranks

How many pistons: Four pistons here

9mm maximum diameter

people with bigger feet or wanting a super stable platform may want to look at larger options

KS Lev Dropper Post - 2020 - External - 31.6mm - 150mm - 435mm - None Dropship Simply the best way toThe LEV dropper post has been the workhorse in the KS line and offers premium features that help set it aside from the competition. The LEV features a lightweight aluminium construction with alloy components and hydraulic internals, this post will feel smooth and precise without any annoying slop. This externally routed post features a fixed collar attachment. This is a premium feature that allows the cable to stay put while you use the post rather