Challenge Gravel Grinder 700c Race Tire

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

• 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
• The Gravel Grinder is ideal for hardpack, gravel, sand, loose, and rocky terrains

Item Specifications:

• Color Black/Tan
• Defined Color Black
• Flat Protection Tread
• ISO Diameter 622 / Road / 29"
• ISO Width (mm) 38
• Labeled Size 700 x 38 or 42
• PSI 80
• Tire Bead Folding
• Tire Diameter 700c
• Tire Intended Use Gravel
• Tire Intended Use Road
• Tire Type Tubeless Ready Clincher
• TPI 120
• Weight (oz) 13.2
• Weight 375