CST C638 HP Black Wall 27 x 1 1/4 Wire Tire

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Show Description

A fast tire with black tread gum wall. Great for commuting and road riding.

  • Tread has a raised centre with herringbone sides.
  • Low rolling resistance.
  • 27 threads per inch.

Tech specs

Show Tech specs
Ideal for Sport road cycling
Wheel position
  • Rear
  • Front

The bead holds the tire onto the rim. Beads may be hoops of wire, or made of a flexible material which allows them to be folded compactly. Folding tires are easier to store or pack on trips.

Tire size X
Made in China