Short Bike Stem Mountain Hollow Stem 31.8mm Speed Drop CNC Aluminium Alloy Bicycle Stem Part

Feature: 1. 0 degrees Angle: 0 degrees angle bike stem is more flexible to use, more helpful to achieve difficult performance. 2. Firm Lock: Both sides firm lock, more stable without deviation, will not fall off when you doing difficult movements. 3. Aluminum Material: Made of aluminum alloy mateiral with CNC machining, corrosion resistance, strong for heavy duty work. 4. Full Hollow Design: Has large area hollow but the strength is not reduced, matching 6 dazzling, suitable for 4mm inner hex wrench. 5. Anodic Oxidation Surface: Anodic oxidation treatment, no rust or oxidation with slick surface, more gorgeous, bright and lasting color. Specification: Item Type: Bike Stem Material: 6061 Aluminum Alloy Color: Dazzling Application: For Mountain Bike Product Size: Handlebar Diameter: Approx.31.8mm 1.3in Steering Riser Front Fork Diameter: Approx.28.6mm 1.1in 2 Holes Center Distance: Approx.35mm 1.4in Installation Depth: Approx.40mm 1.6in Weight: Approx.116g 4.09oz Angle: 0 degrees . Package List: 1 x Bike Stem Note: 1. The height of this bike stem is 40mm 1.6in. The original handle requires front fork gasket jwhen the height is more than 40mm 1.6in.2. Locking the bike stem cover needs to tight diagonal 2 screws together. Do not lock one screw of a side or only lock a side.3. After the bike stem installed, it needs to be about 5mm 0.2in higher than the front fork to lock. If it is not high enough, add washers under the bike stem.4. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.