UNIVERSAL COMPATIBILITY – The RXL SL Carbon Stem is designed to fit universal 31.8mm handlebars, offering a range of sizes and angles to suit different riding preferences. Lightweight and sturdy, this stem is made of 3K carbon fiber and aluminum alloy for a solid build that adds minimal weight to your bike. Its ergonomic design reduces fatigue by providing a more upright riding position, absorbing vibrations for a smoother ride. Easy to install with a secure bar clamp, this stem is a perfect upgrade for your bike.