MRP Ribbon Air Suspension Fork - 29", 140 mm, 15 x 110 mm, 41 mm Offset, BlackThe Ribbon Air is an enduro capable trail fork with unprecedented adjustment features. Beefy stanchions, extra plush small bump compliance, and a distinctive arch combine to make a fork that excels under a variety of trail conditions. Robust Outcast arch provides lateral stiffness and doesn't fill with mud PSST pressure relief valve aids in equalization at high altitude and under aggressive riding Ramp control allows quick tuning from progressive to