Bike Comparison
    R.1 Dura-Ace2020 Viathon
    Recommended
    MSRP
    $4,998
    Where to Buy
    —
    $1

    At

    Category
    		Race
    7.3
    Frame
    		Carbon
    Fork
    		Carbon
    Wheels
    		Carbon
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Dura-Ace
    Drivetrain
    		2 × 11
    Brand Site

    viathonbicycles.com

    Summary
    		The Viathon R.1 Dura-Ace is a carbon frame race bike with ultra high-end components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    R.1 Dura-Ace
    Other Race 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

    R.1 Dura-Ace

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    R.1 Dura-Ace2020 Viathon
    Frame

    VIATHON R.1 ROAD FRAME

    BB Standard: PF30, Press Fit

    Fork

    VIATHON R.1 ROAD FORK

    Bottom Bracket

    ROTOR PRESS FIT 30TO24 CONVERTER

    Headset

    FSA

    Stem

    ZIPP SERVICE COURSE SL B1, 31.8MM, 6°, 110MM

    Handlebar

    ZIPP SL-70 ERGO CARBON

    Saddle

    FIZIK ANTARES R1

    Seatpost

    ZIPP SL CARBON B1, 0 OFFSET, 27.2MM, 330MM

    Groupset
    Rear Derailleur

    SHIMANO DURA-ACE RD-R9100, 11-SPEED, SHADOW

    Front Derailleur

    SHIMANO DURA-ACE FD-R9100, DOWN-SWING, BRAZED-ON TYPE

    Crank

    SHIMANO DURA-ACE FC-R9100, HOLLOWTECH2, 50-34T

    Shifters

    SHIMANO DURA-ACE ST-R9120, DISC BRAKE

    Cassette

    SHIMANO DURA-ACE CS-R9100, 11-SPEED, 11-30

    Chain

    SHIMANO CN-HG901, 11-SPEED

    Brakes

    Hydraulic Disc

    Brake Levers

    SHIMANO DURA-ACE ST-R9120, DISC BRAKE

    Wheels
    Rims

    HED VANQUISH 4GP CARBON DISC

    Tires

    CONTINENTAL GRAND PRIX 5000 TL 700 X 25 BLACK + BLACK CHILI

    Disc Rotors

    SHIMANO SM-RT900, 160MM, W/LOCK RING

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