Gravel tires with shark skin technology, providing excellent protection against sharp edges while keeping the weight down. Chaoyang's offering for a top-notch tire for your gravel bike. 

Specifications:

• Weight: 450 grams.
• 120 TPI (Threads Per Inch).
• Size: 700x38c / 40-622.
• Recommended tire pressure: 3.0–5.0 Bar (44–73 PSI).
• SPS Technology.
• Shark Skin Technology.