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