Disc pads glazing

[itboffin]

i'm also yet to change pads or discs on any of my disc bikes

 

[Richard A Thackeray]

The front pair on my CGR are glazing (Discopads, this time), & performance is getting poor/noisy
I don't think any air can have got in, as I've not disturbed the system in any way

The rears (same pads) is fine , & can lock the wheel, as I pedal
(RD505 brifters & RD785 calipers)

I guess I'll have to buy new pads