Working on a bike app and wondering what the right way to mark Shimano SLR/Super-SLR components is:

I often see catalog descriptions like "Brakeset: Shimano Ultegra Super SLR w/ aero levers"

So do you expect or does it make more technical sense to see SLR on the brakes part, on the brake levers part or on both? I know theres a physical spring added to the levers, but ive seen the SLR 'markings' on brake caliper quick-releases..

A:
Brakes: Shimano Ultegra SLR
Brake Levers: Shimano Ultegra

B:
Brakes: Shimano Ultegra
Brake Levers: Shimano Ultegra SLR

C:
Brakes: Shimano Ultegra SLR
Brake Levers: Shimano Ultegra SLR

Thanks