Introducing the ultimate in dropper post technology, the Transfer SL. Weighing in at just 128 grams, this dropper post is 25% lighter than traditional models, making it the lightest mainstream option available. Designed for versatility, it is compatible with various lever options for flat bars, drop bars, and both 1x and 2x drivetrains, effectively bringing the thrill of “shred” to the lightweight XC and Gravel biking scene.“Factory” signifies excellence. The Factory Series models incorporate the finest technology from FOX, featuring the ultra-smooth and durable Genuine Kashima Coat, which has been proven on World Cup tracks.This dropper post features a 2-position mechanical design, locking securely at both the top and bottom positions.