Challenge Gravel Grinder Race Tire – 700 x 33, Tubeless, Folding, Black

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

Specifications:

• Labeled Size:700 x 33
• Color:Black/Tan
• PSI:90
• ISO Width (mm):33
• ISO Diameter:622 / Road / 29″
• Flat Protection:Tread
• Weight (oz):12.8
• Tire Intended Use:Gravel , Road
• Defined Color:Tan
• Tire Type:Tubeless Ready Clincher
• Weight:365
• TPI:120
• Tire Bead:Folding
• Tire Diameter:700c