Someone is selling this Trek X Caliber 8. Looks like a 2016-2017 and they're asking $600. Would this be a step in the right direction upgrading from a Trek Marlin 4? : r/mountainbiking
Trek X-Caliber 9 used in S | buycycle
x caliber 2016 Cheap Sell - OFF 65%
Trek X-Caliber 8 - BikeRadar
NBD 2016 Trek X-Caliber 9 : r/bicycling
Stolen 2016 Trek X-Caliber 7
Stolen 2016 Trek X-CALIBER 7
2016 Trek X-Caliber 9
2016 Trek X Caliber - Bicycle Details - BicycleBlueBook.com