GRP W90 MICRO SOFT - GW90 S1
Use & Compound:
- The MICRO Tire in the "S" Compound is perfectly for clay tracks, doesn't matter if on dusty or with blue groove tracks, or tracks with hard ground they will always offer a perfect traction with acceptable tire wear.
- Medium (S3) = medium compound for the regular use by normal temperatures and tracks with a average traction.
- Soft (S1) = soft compound for the use on cold days or tracks with less traction.