sbs? dp? simi lai eh? 
usually this depends on what type of bike you are riding
lah...
unlike other parts, OEM brake pads are actually best suited for
your bike if only for road use.
try not to get those racing pads becoz they work best only under
extremely high temp so the braking power isn't very strong at low
speeds.
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vroom...tingtingtingtingti...vroom~