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Amazon.com : Continental Grand Prix 4000 S II Road Clincher, Black, 700 x 23-Inch : Bike Tires : Sports & Outdoors
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Grand Prix 4-Season: The all-year-round tire and a reliable companion for those high mileage road cyclists
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Grand Prix 4-Season: The all-year-round tire and a reliable companion for those high mileage road cyclists
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