Answers

2015-12-03T16:42:59+05:30
Due to Friction the Brake Pads are often become slippery and could not stop the cycle any further , so they are replaced after a certain use.
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dey do not become slippery !!!!....due to friction dey get worn out !
oo thanks... for correcting me.
2015-12-04T03:33:46+05:30
Due to repeated usage of the brake pad ....de rubber used in the brake gets worn out .. and hence it becomes too small to stop the rims of the cycle....hence it requires replacement
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