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At AMain.com, we stock everything you need for your new or existing bike. Browse our wide selection of parts, components, clothing and accessories. Shop from our top brands – Giant Bikes, Garmin, Shimano and more! And don’t forget to take advantage of our line of nutrition supplements from Hammer Nutrition, Cytosport, Clif Bar and GU to name a few. Whether you’re a casual or competitive rider, we’ve got your bicycle needs covered.