From an email with Colt Brinkerhoff at STI:
The 26x10R12 Chicane RX at 50 MPH has a 909 pound load cap, not 783 like I told you before. At 25 MPH it has 1288 pounds and at 10 MPH it has 1505 pounds.
The other thing to keep in mind is assuming your stock tire is a standard bias ply tire, the...