Bike Comparison
    S3d Ultegra Ui2 68702017 Cervélo
    Recommended
    MSRP
    $7,400
    Where to Buy
    —
    $1

    At

    Category
    		Aero
    8.2
    Frame
    		Carbon
    Fork
    		Carbon
    Wheels
    		Carbon
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Ultegra Di2, Shimano
    Drivetrain
    		2 × 11 Electronic
    Brand Site

    cervelo.com

    Summary
    		The Cervélo S3d Ultegra Ui2 6870 is a carbon frame aero bike with high-end components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    S3d Ultegra Ui2 6870
    Other Aero 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)

    41 mph

    S3d Ultegra Ui2 6870

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    S3d Ultegra Ui2 68702017 Cervélo
    Frame

    Carbon fiber

    BB Standard: PF30, Press Fit

    Fork

    Cervélo All-Carbon, Tapered S3 Fork for Disc

    Bottom Bracket

    FSA PF30

    Headset

    FSA IS2 1-1/8 x 1-3/8”

    Stem

    FSA SLK

    Handlebar

    Cervelo Aero AB04

    Saddle

    fi’zi:k Antares

    Seatpost

    Cervélo, Aero SP17

    Groupset
    Rear Derailleur

    Shimano Ultegra Di2 6870, 11 spd

    Front Derailleur

    Shimano Ultegra Di2 6870, 11 spd

    Crank

    FSA SLK 52x36

    Shifters

    Shimano Di2 ST-R785 11 spd

    Cassette

    Shimano Ultegra 6800, 11 spd, 11-28

    Chain

    KMC X11EL

    Brakes

    Shimano BR-RS805 Hydraulic Disc

    Wheels
    Rims

    ENVE SES 3.4 for Cervélo

    Tires

    Continental Grand Sport Race 700x23c

    Disc Rotors

    Shimano RT81 160mm

    Riders Also Compared