Pô Tăng Xe Đạp Leo Núi Bằng Sợi Carbon + Hợp Kim Nhôm

【Material】: Made of super light 7050 aluminum alloy and carbon fiber. 【Feature】: 100% high quality，stiff and sturdy,ensure long lifetime of using. 【Guarantee】: This stem has passed extensive life and ultimate strength tests. 【Application】: Perfect design makes the handlebar adjust in a perfect position. 【Design】: Unique and fashion design enhance the taste of your bike. 【Condition】: 100% brand new and high quality 【Material】: Carbon Fiber + Aluminum Alloy* 【Size】: 31.8*80/100mm* Stem 【Angle】: 6* 【Color】: Black.* 【Finish】: Matte* 【Weight】: About 100g(just for reference) 【Package Includes】: 1 * Bicycle Short Handle Stem.