Pull the front calipers and clean around the pistons. Pump the brake lever (one caliper at a time off) and clean around the pistons while you excersize the pistons in and out a few times. Clean liberally with brake cleaner solvent and replace the pads. Do the same to the other front caliper.
Bleed any air from hydraulic system if there is any. Top off the master cyclinder and re-check lever throw. Should be good to go. If not, install a rubber band around throttle grip and brake lever (as to apply the brakes) and leave it this way overnight.
Out of round rotors can cause it as well but 99.9% of the time it's the grime, dust and road build up binding the caliper pistons. :bigsmiley28:
Bleed any air from hydraulic system if there is any. Top off the master cyclinder and re-check lever throw. Should be good to go. If not, install a rubber band around throttle grip and brake lever (as to apply the brakes) and leave it this way overnight.
Out of round rotors can cause it as well but 99.9% of the time it's the grime, dust and road build up binding the caliper pistons. :bigsmiley28: