How long should you to maintain your bike?

Your car has been used for such a long period of time, it experienced a variety of conditions, to accompany you to the present, should be to those who had been in the running to be the site of inspection.Xiaojia (a staff of Giant New Energy Tec Co.,Ltd) suggested that should be maintained from the following aspects:

Check the drum: remove the front wheel, check whether there are cracks near the wire hole, such as there is immediately replaced, hand rotating drum shaft have a look, add more shaking, as there are gaps, or is very loose, the drum shaft inside the decomposition, will clean up the oil, then re fitted into the new butter, the drum shaft re combination, remember to adjust the bearing shall be adjusted to the shaft can rotate smoothly, but there will be no clearance under the swaying.

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