Sapim Internal Alloy Nipple

Sapim's Internal Alloy Nipples are ideal for builds with internal nipples. While resembling standard nipples, they differ significantly. The absence of a backside slot prevents rim damage during tensioning. Threaded higher for quicker assembly, these nipples feature rounded shoulders for even force distribution and minimal point loading. The 0.127" square wrench flats accommodate standard internal spoke wrenches, with favorites like the Park Tools SW15 for ease and versatility. Currently, these nipples are exclusively available in 2.0mm, 14G sizing.