What is the difference between Honda CBR 250R Repsol & standard variant? / CBR 250R Questions Honda

The difference is of the color scheme and ABS system, standard version doesn’t have ABS system and different in color.

ABS stands for Anti-lock Brake System, it prevents the wheels of a powered two wheeler from locking during braking situations by adjusting the pressure of the brake fluid in order to keep traction and avoid fall downs. ABS helps the rider to maintain stability during braking and to decrease the stopping distance thus it increases the safety of the rider.