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

Gear tuning just got easier and the cost of chains and cassettes just got cheaper

and has side cutouts for 180° of visibility

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,