needs beddin in: find big hill ride down big hill with brake on (not so it locks up, just so the pads hit the rotor+you can feel some resistance etc) pour water over disk/caliper lol at steam repeat untill your brakes good+graby etc might want to get your disk mounts faced (costs about a 10er, in short they use a tool to make sure the two holes the bolts go through are paralel etc so the pads hit the disk squarely)