Waterproof and dust proof

2 is for the medium to big jobs

Foam: Dual-layer

600D Polyester with thermoplastic polyurethane skid plate

TranzX Dropper Post - 30.9mm - Internal - Stealth - 125mm Drop - 410mm Length - No Remote Supplied Needs Images Waterproof and dust proofThese 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,