{
  "$type": "site.standard.document",
  "description": "A motorcycle tyre set includes a front-wheel tyre and a rear-wheel tyre. Each of the front and rear-wheel tyres includes a carcass, a band layer arranged radially outwardly of the carcass in the tread portion, and a tread rubber arranged radially outwardly of the band layer. The carcass includes a…",
  "path": "/patents/1397495",
  "publishedAt": "2025-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0008",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A motorcycle tyre set includes a front-wheel tyre and a rear-wheel tyre. Each of the front and rear-wheel tyres includes a carcass, a band layer arranged radially outwardly of the carcass in the tread portion, and a tread rubber arranged radially outwardly of the band layer. The carcass includes a carcass ply including carcass cords. The band layer includes a jointless band ply in which a band cord is circumferentially wound spirally at an angle equal to or less than 5 degrees. The tread rubber includes a crown rubber portion. An angle θ1 of the carcass cords of the front-wheel tyre is 65 degrees or more with respect to the tyre circumferential direction. A rubber hardness of the crown rubber portion of the rear-wheel tyre is greater than a rubber hardness of the crown rubber portion of the front-wheel tyre.",
  "title": "MOTORCYCLE TYRE SET"
}