Blooke Mtb Stem for Bicycle Handlebar 31.8Mm Steerer Downhill Mountain Parts | eBay
INSIGHT STEM 31.8MM 1-1/8"
Amazon.com : LITEONE MTB Stem Mountain Bike Stem 31.8 50mm 30 Degree Short Handlebar Stem for Most Bicycle, Fixed Gear, Road Bike, Downhill Bike, Track Bike, MTB, BMX, Cycling : Sports & Outdoors
Bicycle Stem High-Strength Lightweight Bicycle Stem Aluminum Alloy Bike Stem 28.6mm/1.12inch steerer for 31.8mm/1.25inch Bike Handlebar for Mountain Bike Downhill Bike - Walmart.com
31.8mm Aluminum Thomson Elite X4 Stems | Bike Thomson
Amazon.com : FIFTY-FIFTY Direct Mount Mountain Bike Stem, Fit for 31.8mm Handlebar Clamp, MTB Stem for All Mountain, Downhill, Enduro, Freeride(30mm Length) : Sports & Outdoors