Secure Lock prevents nipples from loosening via a mechanical means instead of a thread locking compound or paste Allows for truing and tensioning of wheel after wheel builds without any special procedures ...

nipple threads with special compound Hexhead (14g only) design for building/truing at nipple head, in addition to 4-sided flats at rim protrusion Form-A design assures smooth fit and build Cold-forged nipple blank ...

Head design is excellent for building/truing at nipple head, 15mm overall length with a 12mm wheel building calculator dimension Aluminum: forged, machined nipple with full length threading, anodized Made in Switzerland Specifications: ...