Tyre Size Explained

Tyre size determines width, aspect ratio, rim size and construction type.

Passenger & Light Vehicle Example

245/70R16

• 245: Width in mm

• 70: Aspect ratio (sidewall height % of width)

• R: Radial construction

• 16: Rim diameter in inches

OTR Example

46/90R57

• 46: Width in inches

• 90: Aspect ratio (sidewall height % of width)

• R: Radial construction

• 57: Rim diameter in inches

TyreFinder Insight

Correct sizing ensures fitment compatibility, performance and safety.