The Pro Koryak Internal Dropper Post is an outstanding choice for gravel, cross - country, all - mountain, and enduro biking. It offers a travel of 150mm or 170mm, providing great versatility. With a closed air system, this dropper seatpost is highly reliable and easy to maintain. The Shimano Optislick cable ensures smooth, low - friction operation. It comes in an internal cable routing version, available in various diameters, and includes a lever. The 150mm version is made of AL - 7000 series, while the 170mm one uses 3D forged AL - 2024 alloy. It offers infinite travel and weighs 538 grams (30.9mm) and 558 grams (31.6mm). All models are black, made of alloy, and part of the Koryak series.

Using the Pro Koryak Internal Dropper Post is easy. First, make sure the seatpost is properly installed according to your bike's specifications. You can adjust the seat height by using the included lever. For a smooth operation, pull the lever gently and the seat will lower or raise as needed. When it comes to maintenance, keep the closed air system clean. You can wipe it down regularly with a dry cloth. Check the Shimano Optislick cable for any signs of wear and tear. If you notice the cable is frayed or the operation becomes difficult, it's time to replace the cable. Also, ensure that the seatpost is tightened properly to avoid any wobbling during your ride. Remember, this seatpost is designed for various types of biking, so you can use it with confidence on different terrains.