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PALO ALTO
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SAN FRANCISCO
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Challenge Tires Gravel Grinder Pro Handmade Clincher

Challenge Tires Gravel Grinder Pro Handmade Clincher
  • Color | Size: Black | 700c x 33
  • Color | Size: Black | 700c x 36
  • Color | Size: Black/Tan | 700c x 33
  • Color | Size: Black/Tan | 700c x 36
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Details

Make your mark on the gravel scene with the Gravel Grinder. This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy. This handmade clincher combines a supple, yet durable Corazza Armor casing for improved sidewall protection, excellent puncture-resistance from our PPS Ganzo + PPS2, and a high mileage, grippy, natural SMARTplus tread compound. 260TPI SuperPoly casing.

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