31.8mm Mountain Bike Stem Aluminum Alloy CNC Bike Short Handlebar Stem Hollow Design DIY Bike Accessories Black

Feature: 1. Lightweight and Sturdy: Stylish hollow design of mountain bike stem ensures sturdiness, while strength is compatible with light weight, making riding more comfortable and easy. 2. Aluminum Alloy Material: This 31.8mm mountain bike stem uses aluminum alloy material, which is sturdy and durable, the surface is smoother and your hands will not get hurt. 3. 31.8mm Diameter: The Diameter of this aluminum mountain bike short handlebar stem is 31.8mm, and the applicable front fork Diameter is 28.6mm. 4. CNC Machining: The 31.8mm mountain bike stem has exquisite workmanship, CNC machining, black appearance, practical and beautiful. 5. Bike Replacement Part: This aluminum short handlebar stem is an ideal replacement parts for mountain bikes, suitable for DIY, modding, upgrading bikes. Provide you with a more comfortable riding experience. Specification: Item Type: Mountain Bike Stem Material: Aluminum alloy Gross Weight: 146g 5.2oz Color: Black Handle Diameter: 31.8mm 1.3in Front Fork Diameter: 28.6mm 1.1in. Package List: 1 x Bike Stem