KS Exa Form Speed Up Dropper Seatpost Simple and User Friendly The KS Exa Form Speed Up is a simple and user-friendly dropper seat post designed for riders seeking smooth operation and affordable performance. Built by KS (Kind Shock), known for dependable suspension components, the Speed Up offers on-the-fly seat height adjustment to enhance control and comfort on changing terrain. With a simple lever-actuated system and durable construction, it's an ideal upgrade for your bike. Features Lever actuated with a sleek black anodized finish Ergonomic, seat-mounted lever provides simple actuation for quick seat height adjustment Lightweight and durable aluminum post body ensures long-lasting performance Seals protected internal components from dirt and moisture, reducing maintenance Great value without sacrificing key functionality | Ks | Exaform Speed Up Dropper Seatpost 30. 9, 150Mm | Aluminum