ProLock Hexhead Alloy, 14g/14mm, Black, Box/100

- ProLock: pre-prepped/treated nipple threads with special compound \n- Hexhead (14g only) design for building/truing at nipple head, in addition to 4-sided flats at rim protrusion\n- Form-A design assures smooth fit and build\n- Cold forged nipple blank machined to DIN 79012 specs\n- 14mm overall length (2mm taller hex head for wrench interface, but protrusion through rim is the same as a 12mm DT nipple)\n- 2.0mm (14g) spoke thread interface with full run-through\n- Made in Switzerland