if you expand your search to some of the current popular
bikepacking/adventure bikes, you may find the 1x11 or
2x10 gearing may not be suitable for you.

what bike(s) do you have now?


water filter
biodegradable camping soap=dishwashing, bathing, laundry
deodorant on a bike tour?

have you scanned the peru trip reports on crazyguy?

do you have any short tours planned locally before
heading off to peru?