NBD 2021 Trek Marlin 4! Definitely worth it for someone who was planning to get a Big box bike initially! : r/TrekBikes
TREK MARLIN 4 2022 - UNIVERS DUVELO
Marlin 4 2e gén. - Trek Bikes (FR)
It's been around two weeks since I bought Trek Marlin 4, 2021 and I freakin' love it. I'd like to change transmission (from 3-7 to 1-12 or 14), so what components will