Introducing the Æffect R Dropper Post. Yes, it's a budget friendly and rock solid option for riders wanting a simple, trouble free dropper post - but really it's so much more. A sealed damping system wrapped in 7075 aluminum makes the Æffect R a lightweight dropper that also features internal cable routing compatible to modern frame design and is available up to a 170mm drop. This post will deliver countless days in the saddle and plenty of good times -stay on your bike with less service down time, the Æffect R seatpost is always ready for your next ride! FEATURES Cable actuated, hydraulic cartridge - Infinite adjust within travel. Cartridge system extremely reliable and easily serviceable. NEW DU Bushing in the upper nut and increased upper tube diameter improves stiffness and durability. Same 2-bolt clamp system as Ride and Chester posts. Æffect R lever sold separately (also compatible with Turbine R universal and 1x lever). Uses standard shifter cable and housing. SPECIFICATION Weight: 31.6 x 100mm = 482g. 31.8 x 125mm = 530g. 31.8 x 150mm = 602g. 31.8 x 170mm = 638g. Length: 100mm = 323mm. 125mm = 378mm. 150mm = 425mm. 170mm = 465mm (not including actuation extension out the bottom of the lower tube). Size: 30.9 or 31.6mm. Drop: 100mm / 125mm / 150mm / 170mm. Head Type: Zero offset, 2-bolt micro adjust. Material: 7075 Alloy.