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    MSRP
    Where to Buy
    $1

    At

    Category
    Gravel
    2.5
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    700c
    Tektro Mechanical Disc
    Sora
    Drivetrain
    2 × 9
    Brand Site

    bianchi.com

    Summary
    The Bianchi Orso Sora is a steel frame gravel bike with mid-range components and tektro mechanical disc brakes.

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    Insights
    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

    Orso Sora

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Orso steel, 1.4" - 1.1/8" headset, seatpost diam. 27.2mm, flat mount disc, thru axle 12x142mm, bbset BSA, compatible with 42mm tire, mudguard and rear carrier ready, sizes 46-49-51-53-55-57-59-61cm

    BB StandardBSA, 68mm, Threaded

    Fork

    Bianchi Cr-Mo disc

    Bottom Bracket

    Fsa BB7420ST, 113MM

    Headset

    Fsa NO.11AGY/NO.12B/47-2, 1.1/4" - 1.1/8"

    Stem

    3D Forged Alloy, rise 7°, 31.8mm, ext: 70mm-46cm, 90mm-49/53cm, 100mm-55cm, 110mm-57/59cm, 120mm-61cm

    Handlebar

    Aluminum 6061, reach 70mm, flare angle 16°, drop cc 120 in size 40cm and 130mm in size 42-44cm, Size: 400mm-46/53cm, 420mm-55/59cm, 440mm-61/63cm

    Saddle

    Bianchi, steel rails

    Seatpost

    AL6061 shaft, alloy head, 15mm offset, diam. 27,2mm, Length: 300mm-46cm, 350mm-49/61cm

    TypeRigid

    Grips

    Cork w/Bianchi logo

    Groupset
    Rear Derailleur

    Shimano Sora RD-R3000 GS 9sp

    Front Derailleur

    Shimano Sora FD-R3000

    Crank

    Shimano Sora FC-R3000 50x34T, Crank Length: 165mm-46/50cm, 170mm-53/57cm, 172.5mm-59/61cm

    Shifters

    Shimano Sora ST-R3000 2x9sp

    Cassette

    Shimano CS-HG400-9, 11-13-15-17-20-23-26-30-34T

    Chain

    Kmc X9 9sp

    Brakes

    Tektro MD-C510

    TypeTektro Mechanical Disc

    Brake Levers

    included w/shifters

    Wheels
    Rims

    AlexRims ATD500 disc

    Front Hub

    Formula CL-712 road disc

    Rear Hub

    Formula CL-400 disc

    Tires

    Kenda Happy Medium 700x40

    Disc Rotors

    Tektro TR-160-35, 160mm

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