Trek X-CALIBER 8 27.5" Hardtail MTB Bike 2017 | All Terrain Cycles
2016 Trek X-Caliber 8 29er 19.5 For Sale
X-Caliber 8 | Trek Bikes
Trek X-Caliber 8 29" (17.5) Viper Red *USED* - Mad Dog Cycles | Orem, UT
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2018 Trek X-Caliber 8
2017 Trek X-Caliber 8 Series 29 for Sale in San Rafael, CA - OfferUp
2017 Trek X-Caliber 8 Series 29 for Sale in San Rafael, CA - OfferUp
2017 X-Caliber 8 - Bike Archive - Trek Bicycle
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
2017 Trek X-Caliber 8 Mountain Bike Walkaround - YouTube