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    RRP
    Where to Buy
    $1

    At

    Category
    Crosscountry
    5.5
    Frame
    Carbon
    RockShox Judy
    Wheels
    Aluminum
    Wheel Size
    29″
    SRAM SX Eagle Hydraulic Disc
    SX Eagle
    Drivetrain
    1 × 12
    Suspension
    Hardtail
    Front Travel
    100mm
    Brand Site

    brossbikes.com

    Summary
    The Bross KEYSTONE 3 is a 29″ carbon frame hardtail crosscountry bike with upper mid-range components.

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    Insights
    Geometry
    Specs
    Frame

    Lightweight carbon fiber frame, full internal cable routing, 148x12 rear axle, BB91 press-fit bottom bracket, 1X system

    Fork

    RockShox Judy TK, tapered, 100mm, 15x110mm

    Travel100mm

    Spring TypeCoil

    Headset

    BROSS internal cable routing headset

    Stem

    BROSS aluminum 6°

    Handlebar

    BROSS aluminum 720mm

    Saddle

    BROSS saddle / Selle Italia X-Base

    Seatpost

    BROSS aluminum 27.2x350mm

    TypeRigid

    Groupset
    Rear Derailleur

    SRAM SX Eagle, 12-speed

    Crank

    Prowheel MPX-B, 12-speed

    Cassette

    SRAM SX Eagle PG-1210, 12-speed

    Chain

    SRAM SX Eagle, 12-speed

    Brakes

    SRAM SX Eagle, 12-speed

    TypeSRAM SX Eagle Hydraulic Disc

    Brake Levers

    SRAM SX Eagle, 12-speed

    Wheels
    Rims

    BROSS aluminum tubeless rims

    Tires

    Continental RaceKing 29x2.0 folding

    Disc Rotors

    SRAM 160mm/160mm

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