All Schrems spokes are pre-stretched stainless steel and 1000 Nm, thereby expanding the Spoke very little, and the follow is minimized. Nipples are made Steel and nickel plated. Our spokes fit the original wheels, has your other machine Wheels, rims, hubs, so you need to get the exact amount or pattern of spokes Order. Make sure the nipple as well as outside diameter Aluminum nipples are stronger than it can happen that you need to drill holes in the rims and reworked. If in doubt, just send us wheel, we repair, and centering it expertly. Colors according to your desire, almost anything is possible.