Features: 1. Suitable for handlebar with diameter 31.8mm. 2. Constructed of high-strength CNC machined aluminum alloy. Durable and not easy to rust. 3. EASY INSTALLATION. Just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position, locked solid to the aluminum bars, no flex or slipping. 4. Suitable for most road bike, mountain bikes, track bike, etc. 5. Also suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material:aluminum alloy Size: As the picture shown Color/Style: As the picture shown Weight: 125g includes: 1 x Handlebar Stem About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.