Weak. Not putting a dropper on your bike because you are afraid it will fail is silly. You hear a lot of complaints about failure, but the actual rate is really low. Do you not ride with a suspension fork or hydraulic disc brakes because you are afraid of a seal failure ruining your ride?
over two years on my gravity dropper and have yet to see even a hiccup in it's performance.
to further my reasoning on this and to add some credibility to my not wanting a suspension post (not sure how I ride a bike without one!!) I deal with hydraulics for a living. It is clear and obvious how inept the bike industry is at designing and building any sort of hydraulic circuit. The last place I want a failed valve or seal is on my seatpost. I can live with a blown damper or master cylinder and still get home in one piece. My interweb and real life observations of these thing are that they are a heavy,expensive and unreliable part. If I cant trust the major mfgrs to build a simple damper that has a lifespan of more than 2-300 runs….where are they gonna be when my seatpost fails somewhere between here and Jasper?
I thinks its great that some folks like them and haven't had issue with them. My riding has changed a lot in the past few years, especially what I ride. the simpler the better….and the more fun Im having. Although yes, I am running discs, Im managing to survive interior single track with a rigid fork, one gear and a smile on my face……and full extension on my pedalstrokes.
Pastor of Muppets