Using a single Schrader air valve to simultaneously fill both positive and negative air chambers, Solo Air simplifies suspension setup, while retaining the lightweight and plush ride of Dual Air * Motion Control allows fork to chew up climbs with incredible efficiency while the patented lockout blowoff valve and threshold control immediately absorb any bumps along the way * 1-1/8" aluminum steerer tube for lighter weight * 100mm of air sprung travel