5 variants · 2 configurations
Officially FEDRO-approved tire sizes for all KTM 450 EXC variants.
19.7 CVessence
2 variants
Standard configuration
Alternative wheel: 2.15 x 18"
Option 1
90/90 R21 54M
Alternative wheel: 2.15 x 18"
Alternative wheel: 2.5 x 18"
Option 2
120/70 R17 54Q
Alternative wheel: 4.25 x 17"
Alternative wheel: 5 x 17"
16.3 CVessence
3 variants
Donnees officielles OFROU
voir remarques
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.
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.
