Hello!!
Bridgestone Ageo factory located Nakatsuma 3-1 Ageo city, Saitama, Japan.
You can see the place by google map.
Bridgestone cycle build this factory in 1961 and made motorcycle till 1971 and now they built only bicycle.
Also Bridgestone motorcycle test course still remain as it was one hour from Ageo factory.
I can take you there if you visit to Japan.
Thank you,
Kotaro
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