binding front brake

[Dave48]

I strip my brake calipers once a year-thorough clean(brake cleaner spray) followed by close inspection of parts & reassembly with red rubber brake grease on pistons in region of seals,copper grease on anti squeal shims and back of pads(sparingly!) Also on slider pins to allow free movement of pads.Check brake linings for embedded grit/damage/thickness. Binding brakes can cause a warped disc as already said. You know when its warped by the pulsing through the lever under braking! :eek