Approved Tires HOLDER A-Trac 7.??

2 variants · 2 configurations

Officially FEDRO-approved tire sizes for all HOLDER A-Trac 7.?? variants.

74.3 CVdiesel

15.5 R15

Standard configuration

15.5 R15

Width15.5 mm

Aspect ratio—

Wheel31 x 15.5"

12.5 R15 108Q1000 kg160 km/h

Alternative wheel: 33 x 15.5"

Alternative wheel: 36 x 13"

Alternative wheel: 33 x 12.5"

Option 1

425/55 R17 134G

Width425 mm

Aspect ratio55%

275/80 R18 130B

320/65 R18 109A1030 kg

Option 2

300/70 R20 119A

Width300 mm

Aspect ratio70%

1360 kg max

72.8 CVdiesel

275/80 R18 130B

Standard configuration

275/80 R18 130B

Width275 mm

Aspect ratio80%

300/70 R20 119A1360 kg

340/65 R18 113A1150 kg

Option 1

15.5 R15

Width15.5 mm

Aspect ratio—

Wheel31 x 15.5"

Alternative wheel: 33 x 12.5"

Alternative wheel: 33 x 15.5"

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.