Challenge Gravel Grinder Pro Tire - 700 x 33, Tubular, Folding, Black/Tan

$ 99.99
Brand: Challenge


Intended for all around or dirt/gravel roads, this tire comes equipped with a file tread center and a knobbier shoulder tread.

Product Details:

  • File tread center pattern offers low rolling resistance on smoother terrain and increased grip when the road gets rough
  • Shoulder tread is more aggressive for corner confidence and additional control


  • Tire Diameter: 700c
  • Labeled Size: 700 x 33
  • Tire Type: Tubular
  • ISO Width (mm): 33mm
  • Tire Bead: Folding
  • Tire Intended Use: Gravel
  • Color: Black/Tan
  • Defined Color: Black
  • ISO Diameter: 622 / road / 29"

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