The PRO Koryak Dropper Post 150 is a 150-millimeter infinite-travel, externally routed, dropper seatpost.

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Designed to provide you with a better sports’ bicycle experience the PRO Koryak Dropper Post 150 is an externally routed, 150-millimeter infinite-travel, dropper seatpost. Constructed with a 3D forged AL6061 alloy lower tube and shaft, with stainless-steel bolts, it is available two diameters – 30.9- and 31.6-millimetres, and weighs in at 625-grams for the thinnest diameter. It’s infinite-travel is operated by an up/down style lever and it features PRO’s innovative 1 bolt clamping system, which provides a wide range of saddle angle adjustments.

• 150mm infinite-travel dropper seatpost
• 3D forged AL6061 alloy construction
• External cable routing
• Lever: up/down style
• Diameters: 30.9 and 31.6mm
• Weight: from 625g
• Innovative 1 bolt clamping system, which provides a wide range of saddle angle adjustments