Features: Short Stem: Bike short stem is more conducive to the control of the bike so that the bike steering is more flexible and the short stem with the long handlebar will safer and more stable at high speed. CNC Hollow Design: Ultra-lightweight hollow design strong shape Beautiful detail slarge area CNC hollowed out in the center reduces weight without losing strength. High Strength Aluminum Alloy: High strength aluminum alloy appearance electroplating oxidation treatment anti-rust anti oxidation bright color and long-term non-fading. Perfectly match your ride. Lightweight: Specially selected for riders who are looking for lightweight a lightweight aluminum body for weight reduction for a minimal weight let you meet the dual ideas of powerful performance and lightweight options. Applicability: Good replacement part for your mountain bike. Its a great mountain bike stem for downhill trail and XC riders which is suitable for DIY modifying upgrade the bike. Specifications: Product Name: Bicycle downhill stem Material: 6061-T6 Aluminum alloy Parameters: Angle 0 center distance 35mm fork mounting hole 28.6mm handlebar mounting hole 31.8 mm Color: Black red blue colorful Weight: About 142g Packing: 53x52x80mm Notes: 1.Due to the effects of light and shooting angle the actual color of the item may slightly differ from the color shown on the picture. includes: 1 *Bike stem "