Amazon.com : Funn Funnduro MTB Stem with 31.8mm Bar Clamp - The Ultimate Ultralight and Tough Alloy Bicycle Stem for Mountain Bike and BMX Bike, Length 35mm stem (Black) : Sports & Outdoors
Amazon.com : Funn Full On Mountain Bike Handlebar with Bar Clamp 31.8mm and Width 785mm, Tough and Lightweight Alloy Riser Handlebar for MTB, BMX and Road Bike, Rise 15mm Black MTB Handlebars :