THIS IS GBCS NEWEST DOT AND ECE APPROVED STREET TIRE. SPEED AND LOAD RATED (ON THE SIDEWALL) AT 57N (LOAD RATING OF 57 = TO 504 LBS) (N SPEED RATING = 87 MPH). 100% FOR STREET APPLICATION. 4 PLY RATED FOR LIGHTWEIGHT. AGGRESSIVE DIRECTIONAL SIPED TREAD GREAT FOR WET AND DRY TRACTION.