D2 stem: swapping between ⌀31.8mm& ⌀35mm handlebar diameters made easy ✌️ One of the most versatile stems in the market, the D2 lets you use both ⌀31.8mm and ⌀35mm handlebars in the same stem so you can switch between a stiffer or more damped ride. Simply place in the carefully engineered shim for ⌀31.8mm mode or remove the shim for ⌀35mm and you’re good to go. #ridereverse #reversecomponents #unitedinshred | Reverse Components