Bike Comparison
    R.1 1052020 Viathon
    Recommended
    MSRP
    $2,198
    Where to Buy
    —
    $1

    At

    Category
    		Race
    4.7
    Frame
    		Carbon
    Fork
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		105
    Drivetrain
    		2 × 11
    Brand Site

    viathonbicycles.com

    Summary
    		The Viathon R.1 105 is a carbon frame race bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    R.1 105
    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.1 105

    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 1052020 Viathon
    Frame

    VIATHON R.1 ROAD FRAME FULL CARBON

    Fork

    VIATHON R.1 ROAD FORK FULL CARBON

    Bottom Bracket

    ROTOR PRESS FIT 4624

    Headset

    FSA

    Stem

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

    Handlebar

    ZIPP SERVICE COURSE 70 ERGO

    Saddle

    FIZIK ANTARES R5

    Seatpost

    ZIPP SERVICE COURSE, 27.2MM, 350MM

    Groupset
    Rear Derailleur

    SHIMANO 105 RD-R7000

    Front Derailleur

    SHIMANO 105 FD-R7000

    Crank

    SHIMANO 105 FC-R7000 50-34T

    Shifters

    SHIMANO 105 ST-R7020

    Cassette

    SHIMANO 105 CS-R7000 11-28T

    Chain

    SHIMANO CN-HG601-11

    Brakes

    Hydraulic Disc

    Brake Levers

    SHIMANO 105 ST-R7020

    Wheels
    Rims

    MAVIC AKSIUM DISC CENTERLOCK

    Tires

    CONTINENTAL ULTRA SPORT II, 700 X 25

    Disc Rotors

    SHIMANO SM-RT70 160MM

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