Use a wire brush on the screws ,to see what you are doing ,i am sure you will need a allen key,take out the brake pad first before you try to remove the calliper.
try the mecter and stander allen key .so try the mecter. if that does not work. get you a good pare of vicegripes plires.ajust the plires to fit tite then turn counter clock wise slow.
Comments
usually a 7mm allan key on socket will do this job
Use a wire brush on the screws ,to see what you are doing ,i am sure you will need a allen key,take out the brake pad first before you try to remove the calliper.
try the mecter and stander allen key .so try the mecter. if that does not work. get you a good pare of vicegripes plires.ajust the plires to fit tite then turn counter clock wise slow.