Zipp Service Course SL aluminum threadless stem, size is 110mm 6º to fit 31.8mm. Titanium bolts with torx heads, which is Zipp’s thing.

Gloss black with gray logos, a hard to find combination that didn’t really work on my bike so this one is up for grabs.

It’s used but in excellent condition with some light surface scratches from storage. Please view photos and let me know if you have any questions.