Mountain Bike Stem Lightweight Aluminum Alloy Hollow 31.8mm Curved Knife Marking Short Handlebar Stem for Cycling

CNC Process: The bike stem adopts CNC process and aluminum alloy material, which is non slip and wear resistant Hollow : The handlebar stem is hollow design, which is compatible with strength and light weight, making riding easier Curved Knife Marking: The bike handlebar stem has curved knife marking, which can lower the handle position and flatten the handle and the bike stem as a whole Item Type: Mountain Bike Stem Product Material: Aluminum Alloy Product Application: Mountain Bike