SPOKE NIPPLE DT ALY 2.0x15mm SQUORX PROHEAD RD BXof100The DT Pro Head shape combined with both a torx and a square tool interface makes wheel building a lot easier. Spherical contact surface aligns the nipple perfectly with the spoke. Item Specifications: Material, Alloy, Color, Red, Length, 15mm, Weight, .394g ea, Unit Size, Box of 100, Butting, 2.0mm,.