After nearly two years of testing the Marin Bikes Alpine Trail XR prototype, the final product is here, and it’s a game changer! Throughout this process, I’ve had the chance to ride multiple versions, offer feedback, and witness firsthand the intricate process of bringing a new bike to life. Now, with the final version in my hands, I can confidently say this might just be my favorite bike of all time! #madeforfun #mtb #bikecheck | Mark Matthews