• The all year round racing tubular.
  
• "Diamond" tread pattern elongated in the direction of rotation for better ground contact.
• curved side ribbing for excellent flex-free grip even in the wet.
  
• "Handmade" for superior performance and comfort.
  
• Kevlar SiO2 3D Compound with added Silica for better rolling resistance and better grip in the wet.
  
• Corspun K 290 TPI casing with mixed polycotton and Kevlar threads. The added Kevlar means better cut resistance.
  
• PRB puncture resistant belting
  
• Special latex inner tube for signifcantly better elasticity and puncture resistance.
• Valve length: 42 mm
  
• Recommended Pressure: 115 - 200 psi
  
• Weight: 270 grams
• Color: Anthracite
• Size 700*21