2017 Trek X Caliber 8 (27.5) Matte Viper Red - SlyRed's Bike Check - Vital MTB
2017 Trek X Caliber 9 - BicycleBlueBook.com
2017 Trek X Caliber - Bicycle Details - BicycleBlueBook.com
2017 Trek X Caliber - Bicycle Details - BicycleBlueBook.com
Trek X-Caliber 9
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