Need to replace your KTM 690 SMC-R tire? When choosing car tires, it's important to know your tire size. Check out our car tire size chart to help choose the best tire for your KTM 690 SMC-R.
KTM 690 SMC-R uses the 80/100 R21 in R21 front wheel, and the Rear R19 rear wheel is equipped with 110/90 R19 tire. For the Radial tires it uses, the recommended tire pressure is 30-33psi.