Product reviews:
ADAPTER, 1/4"COMP STEM x 1/4"B (304 S/S) - Foxx Equipment Company 25.4 to 31.8 stem adapter
25.4 to 31.8 stem adapter
Simon
2026-01-05 iphone 7 Plus
Stem Adapter MALE NPT 25.4 to 31.8 stem adapter
25.4 to 31.8 stem adapter
Ivan
2026-01-12 iphone 11 Pro Max
Black Bicycle Threadless Stem Adapter 21.1mm Alloy Bikes | eBay 25.4 to 31.8 stem adapter
25.4 to 31.8 stem adapter