The DT Swiss Ratchet LN Freehub Body Kit 36T allows you to upgrade DT Swiss 3-Pawl hubs to the reliable Ratchet System. This conversion leads to enhanced durability and adaptability, along with the precision engagement of the Ratchet design. Featuring an integrated freehub system seal, it fits hubs like the 360 and 370 series. Just a few easy steps are required for the upgrade. The DT Swiss Ratchet Hub Freehub Body Kit is a great way to get the most out of your hub.