The tyres has the 'M-GRIP' markings on the sidewall which they have better grip and speed compared to stock M chassis tires. This tires are very perfect use on the carpet track surface. Be sure to use the M-Grip radial tyres all around the chassis when race on the carpet. I recommended these tires for Mini class racers who likes to race indoor carpet track.

Usable With:
50569, 50676, 50685, 50708, 50714, 50748, 50825 & 53341