Bontrager quill mtb stem. This is an actual made in Santa Cruz Bontrager stem, not a Trek made stem. Lightweight with short/recessed quill bolt.
Excellent, used Condition. Very clean. No hidden damage or issues. Pictures are worth 1,000 words, so check them out.
-150mm length
-about 10 deg rise
-22.2mm quill for 1" steerer tube