Challenge Gravel Grinder
Specs
- MSRP $65
- Size tested 700 X 38
- Weight 390g
- Intended use Hardpark, smooth gravel, and sand
- Available sizes 700 X 33, 38, 40, 42
Pros
- Lightweight
- Smooth, supple ride quality
- Super fast on hardpack
- Good for light gravel and sand
- Easy tubeless setup
- Quiet on pavement
Cons
- Slippery when wet
- Uneven traction on loose gravel
- Lacking puncture protection
