Smooth As Pro version drops a lot of weight (130g) with smooth styling that doesn't call attention to the comfort exploiting properties. First it was the Redshift stem, which worked brilliantly - it smoothed out the road and trail offering more control while still looking stealth. But what about your butt? Now you don't have to worry, Redshift has made the perfect partner for the ShockStop stem. The ShockStop seatpost has a nice smooth aero(if you care) profile it's not as bulbous as some of the suspension seatposts - so it still matches that stealthy look on a high end gravel or road bike. Inside is what really counts - it has user selectable springs to dial in the right rate for your weight and it also has a preloader dial on the bottom of the post to help fine tune your selected spring. The neat linkage system offers 35mm of suspension and it keeps your saddle geometry in check as it compresses through travel. Pair this with a Shockstop stem and you have a gravel crushing machine. Post diameter 27.2 - Shim kits available for other sizes 7mm offset / 12mm offset at 25% travel Adjustable spring preload Weight: 350mm - 415g Rider weight limit 110kg 7mm and 7x9mm oval rail compatibility Di2 Battery compatible with mount kit
