31.8mm Mountain Bike Stem Aluminum Alloy Lightweight Short Handlebar Stem for Replacement

HANDLEBAR MOUNTING BORE: Aluminum alloy mountain bike stem fits 31.8mm handlebar mounting bore, 28.6mm fork mounting bore. ALUMINUM ALLOY: The Road bike stem is made of aluminum alloy with CNC craftsmanship, smoothly surfaces and . HIGH STRENGTH: 31.8mm stem features a stylish cut out design that ensures strength and lightness at the same time, making riding more comfortable and easy. Item Type: 31.8mm Mountain Bike Stem Material: Aluminum Alloy Length: Approx. 35mm Celsius 1.38in Angle: 0 Degree Handlebar Mounting Hole: Approx. 31.8mm Celsius 1.25in Fork Mounting Bore: Approx. 28.6mm Celsius 1.13in