anyone have this problem with their brake poles ? u know..the pole that's attached to the brake linkage. mine is wearing out @ the bottom thru i think constant scrapping of the chassis. it's worn so thin i think the e-clip will fall off soon. i'm thinking of getting a new one but then again there could be ways of salvaging the old one. maybe by putting a washer and locked by screw..something like that. anyone mod it b4 or should i just get a new one..