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    Marlin Gen 3 Frameset2026 Trek
    Recommended
    MSRP
    $549
    Where to Buy
    $549

    At Trek

    Category
    		Crosscountry
    Frame
    		Aluminum
    Wheels
    Wheel Size
    		26″ / 27.5″ / 29″
    Drivetrain
    Brand Site

    trekbikes.com

    Summary
    		The Trek Marlin Gen 3 Frameset is a 26″ / 27.5″ / 29″ aluminum frame crosscountry frameset.

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    Insights
    Geometry
    Specs
    Marlin Gen 3 Frameset2026 Trek
    Frame

    Frameset Marlin, Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew - XXS , XS : Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew; S , M , ML , L , XL , XXL : Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew

    Tire Clearance: 2.4"

    Color: Matte Dnister Black

    Headset

    Semi-integrated, 1-1/8''

    Wheels
    Tires

    Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer

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