The DT standard aluminum nipple is the choice for the wheel project looking to save some weight. The nipples are available with or without DT Pro Lock, the liquid inside the nipple thread, which makes the connection between nipple and spoke extremely durable. It pairs perfectly with any wheel as it is available in multiple lengths and colors of red, black, silver, blue, purple, gold, green and turquoise. All brass nipples are recommended for e-bike use. Weight: from 20 g for 64 nipples.