PLATT Bicycle Stem 31.8mm Aluminum Alloy Suitable for Road Bike

• Material: Aluminum alloy 6061, lightweight, strong, durable and corrosion resistant. • Handle clamp diameter: φ31.8mm Fork diameter: φ28.6mm (1-1/8 inch) Angle: 6°/17° Weight: Approx. 130~165g • Smooth adjustment: The burrs were carefully removed and installation went smoothly. • This type has excellent strength and durability, and also emphasizes safety while riding a bicycle. • Easy to install.For bicycles with a bar clamp diameter of 31.8 mm, such as road bikes, mountain bikes, cross bikes, MTB, and BMX.