KTM 450 SMR

Brake fluid capacity & service interval

KTM 450 SMR uses brake fluid with a capacity range between min and max. Service intervals include 15 hours/1 race and 12 months. The data covers 1 configuration.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
450 SMR (2021- )
  • Use: Normal
  • Between min and max.
  • Check 15 hours/ 1 race
  • Change 12 months

Additional Notes

  • The KTM 450 SMR hydraulic brake system does not have a fixed fill volume listed in the specifications. Instead, the fluid level is maintained between a minimum and maximum mark, which is a standard approach for hydraulic brake circuits where precise volume is less critical than maintaining adequate pressure and reservoir level.
  • Under normal use conditions, the brake fluid level on the 450 SMR is checked at an interval of every 15 hours or once per race, whichever comes first. The dual-trigger format of this interval reflects the high-intensity operating cycles typical of supermoto competition.
  • The change interval for brake fluid is set at 12 months regardless of mileage or hours accumulated. A time-based interval of this kind accounts for the hygroscopic nature of brake fluid, which absorbs moisture from the atmosphere over time and degrades braking performance even without active use.

Other Systems