Marin Bikes designs and manufactures a world-class lineup of critically acclaimed mountain, drop-bar, fitness, and kids bicycles rooted in California cycling culture.
Founded in 1986 in Marin County, California—the birthplace of mountain biking—Marin Bikes is a premier bicycle manufacturer dedicated to the sport of cycling. The company designs and produces a diverse range of bicycles, including full-suspension mountain bikes, aggressive hardtails, gravel grinders, and versatile urban commuters. Marin is known for combining innovative frame geometry with durable components to create bikes that are fun to ride and built to last.
From the rugged Alpine Trail series to everyday fitness bikes, Marin ensures high performance across all terrains. The brand emphasizes rider support through a vast network of dealers and comprehensive online resources, helping cyclists maintain their gear for years of adventure.
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Owner's manuals and supplemental technical documents are available on the Marin Bikes support page at marinbikes.com/support.
The Bear Box includes a bag designed to hold a TPU tube, mini-pump, and tools. Note that a standard inner tube is too large to fit in the internal storage.
Yes, the Alpine Trail is compatible with a 29" rear wheel by rotating the flip chips at the seatstay and rocker link pivot. The bike comes stock with a mixed wheel setup (29" front / 27.5" rear).
You can contact Marin Bikes directly via their website contact form or by visiting an official Marin dealer for service and repairs.