2017 Trek X-Caliber 8 Series 29 for Sale in San Rafael, CA - OfferUp
BikeIndex Tucson on X: "STOLEN - Black Trek X Caliber 8 in Catalina Ridge Estates https://t.co/GR43Mw4T6o https://t.co/XUZ66LDi0S" / X
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