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    C202025 Principia
    Recommended
    MSRP
    ($3,473)
    Where to Buy
    —
    $1

    At

    Category
    		Gravel
    5.6
    Frame
    		Carbon
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Clearance
    		50c
    		Shimano GRX 800 Hydraulic Disc
    		GRX 800, GRX 600
    Drivetrain
    		2 × 12
    Brand Site

    principiabikes.com

    Summary
    		The Principia C20 is a carbon frame gravel bike with high-end components and shimano grx 800 hydraulic disc brakes.

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    Similar Bikes
    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    C20
    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)

    36 mph

    C20

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    C202025 Principia
    Frame

    Carbon

    Tire Clearance: 50c

    Colors: Black; Copper; Orange; Sand

    Fork

    Principia CHK11 Monocoque Full Carbon

    Stem

    FSA ST-OS-185 NS SMR alloy 31,8x90mm -6°

    Handlebar

    FSA A-Wing Pro, 31,8mm/440mm

    Saddle

    Foming DDK-510

    Seatpost

    Kalloy SP-369, aluminium, 27.2x350mm

    Type: Rigid

    Pedals

    Not included

    Groupset
    Rear Derailleur

    Shimano GRX RX820

    Front Derailleur

    Shimano GRX RX820

    Crank

    Shimano GRX RX610 46-30T 170mm

    Cassette

    Shimano CS-HG710 12sp 11-36T

    Chain

    Shimano CN-M6100, 118L

    Brakes

    Front: Shimano GRX RX820 hydraulic disc brake, 160 mm. rotor, Rear: Shimano GRX RX820 hydraulic disc brake, 160 mm. rotor

    Type: Shimano GRX 800 Hydraulic Disc

    Wheels
    Rims

    Gravel double butted aluminium

    Tires

    Panaracer GravelKing SK 700x43C black/brown

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