Specialized Turbo Vado Stem w/ Display & Light Mount Black 31.8mm x 90mm 17 Degree - Alpha Bikes
The Best Road Bike Stems And Why You Need One
FOMTOR 25.4 Adjustable Stem 090 Degree 90mm 110mm MTB Adjustable Bike Stem for 25.4mm(1") Handlebars, Suitable for Most of Mountain Bike, Road Bike, BMX 25.4 x 110mm
WAKE 31.8mm Bicycle Stem 90mm 45 Degree Mountain Road XC Bike Handlebar Stem | eBay