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    MSRP
    Where to Buy
    $1

    At

    Category
    Gravel
    3.0
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    650b / 700c
    Clearance
    42c
    TRP Mechanical Disc
    Rival
    Drivetrain
    2 × 11
    Brand Site

    surlybikes.com

    Summary
    The Surly Midnight Special is a steel frame gravel bike with upper mid-range components and trp mechanical disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Midnight Special
    Other Gravel bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    39 mph

    Midnight Special

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    4130 CroMoly, double-butted main triangle, ED coated, TIG-welded

    BB StandardBSA, 68mm, Threaded

    Tire Clearance42c

    Fork

    4130 CroMoly, ED coated, TIG-welded

    Bottom Bracket

    68mm threaded

    Headset

    Cane Creek 40

    Stem

    ProMax DA-296, 31.8 4 bolt, Black

    Handlebar

    Salsa Cowbell 3

    Saddle

    WTB Volt Sport, steel rails

    Seatpost

    ProMax SP-2019 27.2x300mm non-offset (for 40-50) Black, ProMax SP-2016 27.2x300mm offset (for 54-64cm) Black

    TypeRigid

    Groupset
    Rear Derailleur

    SRAM Rival 22

    Front Derailleur

    SRAM Rival 22

    Crank

    SRAM S390 50/34t

    Shifters

    SRAM Rival 22

    Cassette

    SunRace 11-32

    Chain

    KMC X11, 11 speed

    Brakes

    TRP Spyre Flat Mount

    TypeTRP Mechanical Disc

    Brake Levers

    SRAM Rival 22

    Wheels
    Rims

    Alex XD Elite 32h

    Front Hub

    Formula RX-812, 12mm thru, 32h

    Rear Hub

    Formula RX-300, 142mm thru, 32h

    Tires

    WTB Horizon, 650b x 47, tan wall

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