Amazon.com : Boenoea 31.8 Stem 35mm 45mm Bike Stems Aluminum Alloy Mountain Bike Short Handlebar Stem for Road Bike MTB BMX Fixie Gear : Sports & Outdoors
LITEONE MTB Stem 31.8 35mm 45mm 60mm 70mm Mountain Bike Stem 7 Degree Short Handlebar Stem MTB Head Stem for Most Bicycle, Road Bike, BMX, Fixie Gear, Cycling (Aluminum Alloy) 31.8 X 35mm
Old School BMX Head Stem Wedge Style Mini 35mm Alloy (Polished) by Profile