Feature:1. Applicable Model: The inner tube is for CRF50 XR50, replacement for Razor MX650 MX500, replacement for Suzuki DRZ70 JR50, for PW50. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return.2. Sturdy Material: Made from thick rubber, the replacement inner tube absorbs impact and shock, providing elastic damping and wear resistance, heavy duty and sturdy, with super safe weld seams, high puncture resistance, adding comfort to your ride.3. Perfect Air Tightness: The heavy duty replacement inner tube is perfectly sealed and tear resistant, protecting yourself from rough terrain and explosive punctures, making your ride smoother and safer.4. Easy Installation: Can easily replace the inner tube in case of a flat tire, featuring hassle free installation with no complicated tools required, getting you back on the road in no time.5. Improved Performance: With its proper thickness and flexibility, this rubber inner tube improves the performance of your dirt bike, providing a smoother and comfortable riding experience.Specification:Item Type: 2.50 or 2.75-10 Inner TubeMaterial: RubberSize: Approx. 25.4cm or 10inApplication: Be prepared for any possible flat tires with this replacement inner tubeFitment:Suitable for BikeFit for CRF50 XR50, replacement for Razor MX650 MX500, replacement for Suzuki DRZ70 JR50, for PW50..Package List:2 x 2.50 or 2.75-10 Inner Tube