A longer dropper post is one of the best upgrades you can make to your bike. Simply put, the award-winning OneUp Dropper Post is the longest travel dropper you can fit in your bike. Get the Most Drop. Our dropper has the most drop, shortest stack height and shortest total length of any other post on the market. No other dropper can get your saddle lower. Use the OneUp Dropper Post Length Selector to find your perfect post. Adjustable Travel. Bikes and riders come in all sizes, so do OneUp droppers. That’s why we offer the widest range of dropper post lengths on the market from 70mm to 240mm. Every post can have its travel decreased by up to 20mm, in 10mm increments. Remote sold separately: Oneup Components Dropper Post Lever V3 Important: Before ordering, please use the OneUp Dropper Post Length Selector to ensure that the drop you have selected will fit into your frame. We cannot accept returns for parts that have been installed on a bike. Technical Specifications Drop available: 90mm, 120mm, 150mm, 180mm, 210mm, 240mm (All lengths adjustable*) *Use travel reducing shims, reduce travel by 10mm or 20mm (included) Stack Height: 33mm (Compressed | All Posts) Diameters available: 30.9, 31.6, 34.9 Weight: 30.9 - 90mm 377g / 120mm 435g / 150mm 480g / 180mm 525g / 210mm 570g / 240mm 648g 31.6 - 90mm 430g / 120mm 450g / 150mm 500g / 180mm 545g / 210mm 590g / 240mm 668g 34.9 - 120mm 545g / 150mm 605g / 180mm 660g / 210mm 710g / 240mm 812g Actuation: Cable actuated (remote lever sold separately) Cable orientation: Cable clamps at handlebar lever. Cable head at seatpost. Internals: Replaceable cartridge system