Thanks all !

I weigth around 190lb and ride a little bit fast with a bridge to cross (Jacques-Cartier, in Montreal)    i check my pads yesterday and they are at middle life ...   But i found them very noisy, like sandpaper that we rub together. 

The RR6+ had hydraulic brake so they just need to be adjust once ... (if i'm not wrong)

What the best material for brake pads ?

Hi,
i'm a proud owner of a RadRover 6+ since a month.  I really love this bike !   But after only 325km (200 miles), i think my brake pad are already dead ...   after how many km/miles do you change your brakes pads ?   
Thanks