>>1099781> if you're particularly heavy, riding hard, or it's a light use XC/CX/road frame.well fugg
>finned rotors with aluminium coresyeah i got those babies
the thing is normally i wouldn't exert much force on the rear brake it's more about thermal endurance on long down rides. but i started to practice hops and stuff like that and when you put the bike around and you press the brake and rear wheel touches ground it could pull with pretty significant force. i think i have to watch out for that.
