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 7 Model 2016 Lime Green and Blue for Sale in Calabasas, CA - OfferUp
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Trek X-Caliber 8 (2016) review - MBR
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2016 Trek X-Caliber 8 19.5 Frame (L) for Sale in Lynnwood, WA - OfferUp
Worth it? This is a Trek x-caliber 6 from 2016. Seller is asking $675. Trek seems to have discontinued the 6 and that model now starts at 7. : r/whichbike