Easton Haven Carbon Seatpost Developed as part of the new Haven All Mountain group, this new post whispers to the scales at just 240-grams (31.6 diameter x 400mm length), but exceeds the strength of heavier aluminium posts. How so? Taper Wall design puts just the right amount of material where it's needed and RAD (Relief Area Design) helps to ensure that the Haven post can be clamped securely without harming its carbon shaft. Taperwall Technology: Taper Wall technology infuses tubing with the unique performance characteristics revered by cycling enthusiasts and world-class athletes alike. Eastons computer-modulated draw benches allows them to create multiple tapers in the same tube, so the tube walls can be reinforced anywhere along their length with incredible precision. The result is jeweller-smooth walls that eliminate the stress points typical of other manufacturer's tubing. Strength, weight, fatigue life, and responsiveness are all enhanced. Easton also applies Taper Wall technology to out carbon components. This enables them to apply more material to wall surfaces where stiffness is paramount and less material to areas requiring more compliance.Relief Area Design (RAD): Defined: A flat spot running the length of Easton steer tubes and seatposts, corresponding with the clamp zone of stems and seatpost clamps. Removing material in these critical zones prevents clamping forces from pinching and damaging carbon tubing. Advantage: Increased durability with no weight penalty Advantage: Radically enhanced strength and durability and less weight. Lively, responsive ride quality and improved shock absorption. Features:Finish: UD Matte Carbon with Mag Ano Clamp Weight: 240gr (31.6) Quill Sizes: 30.9, 31.6Material: Easton Carbon Offset: Zero
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