Approved Tires REFORM Mounty 80S

2 variants · 2 configurations

Officially FEDRO-approved tire sizes for all REFORM Mounty 80S variants.

80.2 CVdiesel

Standard configuration

Wheel31 x 15.5"

Alternative wheel: 33 x 15.5"

Option 1

425/55 R17 137G

Width425 mm

Aspect ratio55%

80.2 CVdiesel

405/70 R20 136G

Standard configuration

405/70 R20 136G

Width405 mm

Aspect ratio70%

275/80 R20 134K110 km/h

Option 1

420/65 R20 119A

Width420 mm

Aspect ratio65%

Wheel45 x 22.5"

1360 kg max

Approved tires: official Swiss data

Every vehicle registered in Switzerland has a list of tire sizes approved by the Federal Roads Office (FEDRO). This data comes from type approvals (TARGA) and determines which tire sizes you can legally mount. Our tool displays standard and optional configurations with wheels, offset, load and speed ratings.

Why respect the approval?

Mounting non-approved tires can lead to inspection failure, fines, or even insurance cancellation in case of an accident. Always check that your tires match the approved sizes for your vehicle.