For freight for mommy callari for commuting It has become bigger for replacement
On 2017-09-02 17:35:01
The target bicycle is a bargain item purchased over 15 years ago but also used as a hobby while exchanging deteriorated parts.
After replacing the chain wheel, BB parts and chain, the free click sound has become bigger so decide the exchange.
I attempted to remove with a dedicated free drilling tool but we abandoned to remove it with a tool because the strength of the tool side of the free side was weakly scraped.
I thought that only disassembling free hooks and removing holes by puncturing and removing the center punch in the hole in the lid and removing it while striking (reverse screw) and the two main claws of the free body easily disengaged.
Remove the lock ring of the old BB that was used in that nail hole Just fit when I applied the key part of the tool tip to the hole.
With this I was able to successfully exchange freedom, but in the case of an inexpensive bicycle there is a possibility that the hub side may be deformed,
In that case, since it is necessary to exchange every rear wheel, I thought that it was necessary at the time of exchange.
Originally it's a hobby and I am enjoying while going, so it does not matter.
There is also things with Shimano made for the new freedom, the sound is quiet and it is currently in good condition.