The Ratchet EXP54

An all out performance gravel tyre that would also be suitable for those looking for a big bag CX tyre

grip and a precise grip

Pros: Who doesn't like avant-garde styling

OneUp Components Dropper Post Replacement IGUS Bushing - V1 Virtual Parent The Ratchet EXP54Replacement 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.