17mm and 18mm

Use this kit to replace your Sram 12-speed inner cage and screws and get back out on the trails in no time

allowing the bottle to release with the gentlest of tugs

Padding: It has anatomically contoured quick release 3D cheek pads that provide a snug fit

TranzX Dropper Post - 31.6mm - Internal - Stealth - 170mm Drop - 459mm Length - 1 x Remote - 22.2mm Bar Clamp PLP|Model Year 17mm and 18mmThese dropper posts from TranzX provide precise operation and quality construction at a wallet friendly price point. Get the same performance and reliability of some of the most popular dropper posts out there at a fraction of the cost. These are OEM spec posts so they'll come in plastic wrap rather than a fancy branded box. Who's this item for: Savvy shoppers will know a great bargain when they see one! These posts are suitable for use on XC, Trail,