5 factors A to E to pick a right tire:
A). overall tire size: Read the sidewall of your original tire and stay with the same numbers
B). bore diameter: Measure the central hole ID or the shaft OD.
C). Trailerable:
This model does NOT fit any trailer or mower type riding vehicle.
D). hub length: Measure through the central hole, or the front fork inner space, or the axle length.
E). hub position: Check on your original tire hub position, centered or offset.
Technical Specification:
CODE:B12-110032Q2
Model: 4103506FF2.25-5/8+3/4-BT191A
Size: 13"(12.5") Diameter
SW: 3 15/16"
Weight: 6.5 pounds
Max. Load: 500 pounds dynamic bearing only
Mounted on a heavy-duty steel rim with high performance bearing
Hub length: Universal 2.25"-5" Off-Centered Hub Length; adjustable through Wheel Spacers & Adapter Kits attached
Bearing: 5/8" Installed Ball Bearing additional With two Extra 3/4" Ball Bearings for Universal Adjustment.