The Muddyfox Mutant BMXis built around a durable freestyle frame and is fitted with powerful V-brakes and a 360-degree Gyro. This BMX bikeis single speed and also features a bmx saddle and platform pedals!Muddyfox Mutant BMX Tech Spec: Steel Freestyle BMX Frame and Forks Freestyle BMX Handlebars Front and Rear V-brakes 360-degree Gyro System Single Speed BMX Saddle 20 inch Alloy Wheels Assembled Weight: Approximately 14kgs Recommended age: 8 years and above Recommended inside leg measurement: 21 inches and abovePlease note: All of our bikes are sold part constructed. Please be aware therefore that you will be required to fit certain parts and make setup adjustments to components such as the gears and brakes prior to use and also on an ongoing basis for maintenance purposes. We have a specialist customer service help line that will help with any issues concerning this or any other queries you may have, available on 0845 129 9248.