KS Rage-iS Dropper Seatpost - 30.9mm 150mm Black. The Rage-iS brings innovation by combining a high performance dropper with adjustable suspension at an affordable price.

Alloy stanchion and weight optimized alloy mast

Updated air-sprung hydraulic cartridge thats reliable and smooth

Designed for internal cable frame routing with lightweight rotating bottom actuator

Press fit bushing and dust wiper with Travel indicator o-ring

Updated cylindrical upper clamp nuts do not spin

Reduced cable actuation force

Compatible with all KS remotes (sold separately)