DescriptionFeatures:1. You will foster a love for mountain biking and the outdoors. Designed for children aged 2-5 years.2. Adjustable to fit flat or sloping top tubes. Note: Not suitable for electric bikes, racing bikes, or older bikes with cables on the top tube.3. Easy to install and remove - Quick release makes the child bike seat super easy to install and remove.4. Does not damage your bike - The child bike seat has full rubber protection for your aluminum or carbon fiber bike. Don't risk your expensive bike with cheap alternatives.5. Designed and manufactured to the highest quality standards for safety and comfort.Specification:Size: One sizePlease note:1. Due to the different monitor and light effect, the actual color may be slightly different from the picture color.Includes: Option 1: 1x Armrest Option 2: 1 x Child Bike Seat Option 3: 1 x Child Bike Seat 1x Armrest About shipping: All items will be shipped within 3 business days after payment is received. Most of the time, you will receive them within 8-12 days. The specific delivery time depends on the circumstances. If you have any questions, please contact us. During the shopping process, if you have any questions, please contact us, we will reply within 24 hours, wish you a happy shopping. Thank you for your cooperation and we will make you satisfied.