Genuine DT Swiss Freehub body conversion kit, includes freehub body and drive side end cap 3-Pawl freehub as found on many DT complete wheels For our higher end complete wheels or aftermarket 180, 240 or 350 hub please see the Ratchet freehub kits, if you're not sure which type you have please click the video link Requires no specialist tools to install, although you may need a vice and soft jaws to remove the current end cap if it's too tight to remove by hand