grip and a precise grip

that is exactly what you get with the Tektro Orion 4P HD-M745 Disc Brake

Weight - 170g

micro-adjustable clamp will suit seat posts and frames between 25-50mm

OneUp Components Dropper Post Replacement IGUS Bushing - V1 Virtual Parent grip and a precise gripReplacement for worn upper bushing. V1 posts only. Upper Bushing Replacement: To replace the upper bushing follow the steps for greasing (see vid below) and when exposed simply spread the gap by hand and slide it off the upper tube. Once off, put the post in a mid dropped position and install the new upper bushing. The new upper bushing should be easier to reinstall.