🚴♀️ Elevate Your Cycling Game! Quick and easy installation means more time on the road. Achieve the perfect riding posture for enhanced comfort and control. Transform your cycling experience with adjustable handlebar height. Crafted from 6061 aluminum alloy for a rust-free, long-lasting performance. Fits most bikes with 1-1/8'' (28.6mm) threadless steerers. 15cm Length Easy Installation 6061 Aluminum Alloy The TRIWONDER Stem Riser Adapter is a high-quality aluminum alloy extender designed to enhance your cycling experience. With a length of 15cm, it fits various bike types and allows for easy height adjustments, ensuring a comfortable ride. Its lightweight and durable construction makes it a reliable choice for both road and mountain biking enthusiasts.