The KS E30-I Integrated Seatpost is the latest addition to that product lineup with an unsurpassed value-to-price ratio. As one of the most affordable droppers on the market, the E30-I still uses a sealed, alloy, air sprung hydraulic actuated cartridge system with hard anodized running surfaces and a two bolt micro-adjust head for years of smooth, play-free travel. KS E30-I Integrated Seatpost Features Micro adjustable head clamp  Up to 150 mm of infinitely adjustable travel  Air sprung hydraulic alloy cartridge  Black hard anodized stanchion  Anodized laser etched seal collar  Precision machined alloy mast  KPG polycarbonate remote  Internally routed cable connector