The KS eTEN is an affordable, reliable lever-actuated dropper seatpost with a sealed air-sprung hydraulic cartridge, letting you adjust saddle height on the fly without leaving the saddle. Reliable on-the-fly saddle height with a sealed cartridge — genuine KS, brand new. Will it fit? 31.6mm diameter, 75mm travel, 325mm length dropper post with a remote lever and external cable routing. For frames with a 31.6mm seat-tube. Confirm minimum insertion and seat-tube length before fitting. Key Specifications Brand Kind Shock (KS) Series eTEN Model eTEN MPN eTEN-31.6-75 UPC 4718022314659 Type Dropper Seatpost Diameter 31.6mm Travel 75mm Length 325mm Offset 20mm Actuation Remote Lever, External Routing Cartridge Sealed Air-Sprung Hydraulic Weight 600 g (21.2 oz) Color Black Country of Origin Taiwan Condition Brand new — original KS retail packaging Technology Highlights ✓ Sealed air-sprung hydraulic cartridge for smooth action. ✓ Remote lever for on-the-fly adjustment. ✓ Alloy mast with hard-anodized stanchion. ✓ Forged head with 20mm offset. ✓ Standard-rail saddle clamp. What's in the Box 1 × KS eTEN dropper seatpost (31.6 × 325mm, 75mm travel) 1 × remote lever and cable Original KS retail packaging Brand new in retail packaging. Ships from Ontario, California (US domestic) · Estimated delivery 3–5 business days · Free 30-day returns.