Challenge CRITERIUM SC 700X25C - Tubular Road Tyre - black

Use: Road More info

CHALLENGE

Features

Please note: tubular tyre sold individually.

SPECIFICATIONS:

  • Handmade tubular tyre
  • For tubular rims, 15 - 19 mm internal distance
  • Corespun Sealed cotton 320 TPI carcass with specific vitrification
  • Latex inner tube
  • Great traction
  • Great durability
  • Excellent braking grip
  • Maximum grip in bends
  • Optimal efficiency and grip
  • Light and resistant
  • High puncture resistance (PPS)
  • Robust and durable

SPECIFICATIONS:

  • Pressure: 7 to 12 bars
  • Dimensions: 700x25c
  • ETRTO: 25-622
  • TPI: 320
  • Weight: 270 g

 

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ADDITIONAL INFORMATION:

 

TPI (Threads Per Inch): This is the measurement of the thread density in the tyre's casing. The higher the density, the lighter, more flexible and smooth the tyre.

 

Bead: A tyre bead is a bundle of copper, aramid or carbon wires and it is the part of the tyre that anchors it to the rim. Rigid beads (TR) are made from copper and soft beads (TS) are made of aramid or carbon. They are lighter and more resistant allowing the tyre to bend without damage: 

  • Rigid bead: robustness (33 to 66 TPI)
  • Soft bead: flexibility and efficiency (66 to 127 TPI)