Stepitup, you might first look at touring bikes versus a race bike as this is what your going to be doing unless this is a completely supported tour where you do not need to carry any gear with you while riding.
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Brian | 2023 Trek Domane SLR 7 AXS | 2023 Trek CheckPoint SL 7 AXS | 2016 Trek Emonda ALR | 2022 Trek FX Sport 5
you should learn to embrace change, and mock it's failings every step of the way.