KTM 660 LC4 Rally Factory Replica Tire Size

The KTM 660 LC4 Rally Factory Replica (654cc) takes a 90/90-21 front tire and a 140/90-18 rear tire.

Shop 140/90-18 tires Amazon · we may earn a commission, at no extra cost to you

Key takeaways

  • Front tire: 90/90-21.
  • Rear tire: 140/90-18.
  • Any tire made in the same size fits - shop across brands on price and grip.
  • Covers 2003.
Front Tire90/90-21
Rear Tire140/90-18
Verified fitLast checked
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy tires for your KTM 660 LC4 Rally Factory Replica

These are the OEM sizes. Any tire made in the same size fits the rim - so you can shop across brands (Michelin, Dunlop, Pirelli, Shinko, and more) on price, grip, and mileage. Replace front and rear as a matched set where you can.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Frequently asked

What size tires does a KTM 660 LC4 Rally Factory Replica take?

The KTM 660 LC4 Rally Factory Replica takes a 90/90-21 front tire and a 140/90-18 rear tire.

Can I fit a different brand of tire on a KTM 660 LC4 Rally Factory Replica?

Yes - any tire made in the same size fits the rim, so you can choose across brands (Michelin, Dunlop, Pirelli, Shinko, and others) on price, grip, and mileage. Keep front and rear a matched pair where you can.

More parts for your KTM 660 LC4 Rally Factory Replica

We cover the other consumables for your machine too - the exact fit, cited, in one place.

More KTM tire sizes