Amazon.com : FIFTY-FIFTY Adjustable Bike Stem, 0-60 Degree Mountain Bike Stem, Riser Stem for 1-1/8 Steer Tube 31.8mm Handlebar, Alloy Stem for Most Bicycle, Road Bike, MTB, E-Bike with 2 Hex Keys (
HOW TO* LOWER SPECIALIZED TARMAC SL7 STEM AT HOME WITH THE PARTS YOU HAVE. (COMP, PRO, S-WORKS) - YouTube
Specialized Bicycle Stems for Mountain Bike for sale | eBay
SPECIALIZED Black Stem 75mm 12 Deg Road Bicycle Part 45 in-lbF 5.0 N-m VGC | eBay
25.4 Bike Stem Adjustable 0-60 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX (Only Fit 1"/25.4mm Handlebar) (25.4 x 90mm) - Walmart.com
Specialized S-Works Tarmac 31.8 mm Stem, Black | Bikeinn