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    Straggler 650b Frameset2025 Surly
    Recommended
    MSRP
    $499
    Where to Buy
    —
    $1

    At

    Category
    		Gravel
    Frame
    		Steel
    		Steel
    Wheels
    Wheel Size
    		650b
    		Mechanical Disc
    Drivetrain
    Brand Site

    surlybikes.com

    Summary
    		The Surly Straggler 650b Frameset is a steel frame gravel frameset with mechanical disc brakes.

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    Insights
    Geometry
    Specs
    Straggler 650b Frameset2025 Surly
    Frame

    Surly Straggler, 100% Surly proprietary 4130 CroMoly tubing. ED Coated. TIG-welded. Double-butted main triangle

    BB Standard: BSA, 68mm, Threaded

    Fork

    Surly Straggler, 4130 CroMoly, disc only, lugged and brazed. Sloping crown with threaded eylets, tapered and butted curved blades with mid-blade rack eyelets, dual dropout eyelets

    Bottom Bracket

    68mm threaded (1.37" x 24TPI)

    Seatpost

    Ø27.2mm

    Type: Rigid

    Groupset
    Brakes

    Disc - 51mm I.S. (160mm max rotor)

    Type: Mechanical Disc

    Wheels
    Tires

    650b x 41mm (38–52cm sizes), 700c x 41mm (54–62cm sizes)

    Disc Rotors

    Disc - 51mm I.S. (160mm max rotor)

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