The Ascend Dropper Seatpost offers excellent performance and reliability without breaking the bank. Its compatible with bikes that can use an internally routed dropper. The seatpost is cable actuated at the bottom of the post via a linkage mechanism which eliminates cable pull/movement, to ensure consistent performance time and time again.Material: AL7075-T651Bar mounted shifter style remote leverInfinitely adjustableCable operatedInternal routing onlyLinkage mechanism eliminates any outer cable pullZero Offset Head typeOne Piece head/Upper ShaftMicro Adjust clamping mechanism30.9mm or 31.6mm Diameter410mm/480mm Length120mm or 150mm TravelCable Length: 1.5mSand Blasted and Hard Anodised Black2 Year WarrantyWeight: 550g W/O Cable and Shifter (31.6mm, 120mm)The ergonomic shifter style remote lever is designed to be run where your front shifter would normally sit. This means that the Ascend Dropper is ideally suited for those using a 1x chain ring set up; without a front derailleur. However, a paddle style shifter is available aftermarket for those who want to use the Ascend dropper post with a front derailleur and shifter. The Ascend Dropper seatpost sets new standards for reliability and performance at a fantastic price point. Please note that it cannot be converted to external cable actuated.