Features: Constructed from high-strength synthetic fiber, this tire insert offering reliability toughness and resistance to punctures, reducing the likelihood of tire problems. Its light structure ensures it doesn’t add extra weight, perfect for cyclists prioritizing speed and efficiency. Capable of handling up to 15bar (220PSI), it ensures safety even under extreme pressure, enhancing cycling security. Suitable for 700C road bicycles, it ensures better safety and easy installation for various models. Includes two inserts, offering double safety and good value for users needing replacements or backups. Specifications: Color:Three Elections Dimension:24mm/0.94in 2.2cm/0.87in 2cm/0.79in Component:Nylons Package Includes: 2pcs Cycle Tire Protectors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.