Pillar nipples are used for hidden/internal nipple applications such as ENVE, and others. 

Pillar internal nipples must be properly oriented to prevent rim damage - the inward facing side features a spherical surface and recessed threads. To properly tighten these nipples, an internal spoke wrench with a square drive 3.2mm socket is required.

ADDITIONAL INFORMATION

• Weight: 1.0g
• Thread Gauge: 2.0mm
• Length: 10mm