Speed of Six
SystemSix is based on a six-part system - frame, fork, seatpost, bar, stem and wheels - designed together holistically to minimize drag, enhance comfort and optimize stiffness for maximum speed.
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Faster. Everywhere.
The fastest UCI-legal bike in the world. More speed with less effort. Simple as that.
Where it thrives
In competition, the open road, up and down hills
What it's built for
Speed, efficiency, agility
Highlights
- Ultra low drag Hi-MOD carbon frameset / Integrated Cannondale App connectivity
- Shimano Ultegra Di2 electronic shifting & hydraulic disc brakes
- HollowGram 64 SL KNØT carbon wheelset / KNØT SystemBar
Faster Everywhere.
SystemSix outstrips opponents, and not just where you’d expect. It sprints, descends and even climbs most hills faster, conserving watts off the front, in the draft, and in the laughing group.
SystemSix is a holistically designed, six-part system wholly dedicated to the pure pursuit of speed. It generates the least aerodynamic drag of any road bike on the market, which means more speed, in more situations, for more riders. It’s faster everywhere.
IT TAKES A SYSTEM TO WIN YOU SPEED
Specs
Details
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Platform
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Model NameSystemSix Hi-MOD Ultegra Di2
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Model CodeC11352U
Frameset
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FrameSystemSix Hi-MOD Carbon, integrated cable routing w/ Switchplate, SAVE, PF30a, flat mount disc, 12x142 Speed Release thru-axle
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ForkHi-MOD Carbon, 1-1/8" - 1-1/4" steerer, 12x100mm Speed Release thru-axle, flat mount disc, 55mm offset (47-51cm) 45mm offset (54-62cm)
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HeadsetIntegrated, 1-1/8" - 1-1/4
Drivetrain
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Rear DerailleurShimano Ultegra Di2 R8150, 12-speed
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Front DerailleurShimano Ultegra Di2 R8150
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ShiftersShimano Ultegra Di2 R8170, 2x12-speed
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ChainShimano Ultegra, 12-speed
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CrankShimano Ultegra Di2 R8100, 52/36
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Rear CogsShimano Ultegra R8100, 11-30, 12- speed
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Bottom BracketFSA PF30A to 24mm Reducer
Brakes
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BrakesShimano Ultegra Di2 R8170 hydraulic disc, 160/140mm MT800 rotors
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Brake LeversShimano Ultegra Di2 R8170 hydraulic disc
Wheels
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RimsHollowGram 64 KNØT, Carbon, 20h front, 24h rear, 64mm deep, 21mm IW, tubeless ready
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SpokesHollowGram, 2.0/1.8/2.0, straight-pull
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Tire Size25
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Wheel Size700c
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Hubs(F) HollowGram KNØT, sealed bearing 12x100mm centerlock / (R) HollowGram KNØT, 12x142mm centerlock w/ DT Swiss 350 internals
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TiresVittoria Rubino Pro Speed, 700 x 25c
Components
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HandlebarHollowGram KNØT SystemBar, Carbon, 8 deg. pitch adjust
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StemHollowGram KNØT, Alloy w/ cable cover, -17°
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GripsCannondale Bar Tape, 3.5mm
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SaddleFizik Aliante Delta, S-alloy rails
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SeatpostHollowGram 60 KNØT Carbon, 330mm
Connectivity
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Wheel SensorCannondale Wheel Sensor
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Geometry
Technology
Cannondale KNØT SystemBar
Provides the low drag and sleek look of a one-piece system, with the fit and Interchangeability benefits of a two-piece bar and stem.
HollowGram 64 KNØT Wheels
One of the fastest wheelsets ever created. Ultra-wide, disc-only design offers incredibly low drag at a wide range of yaw angles, even with larger volume tires.
HollowGram 60 KNØT Seatpost
An vital part of the system, the KNØT seatpost is designed specifically to reduce drag in the high speed airflow that is accelerated between the rider’s legs.
Customized Airfoils
Every section of the frame, fork and seatpost features it own customized truncated airfoil shape, designed to reduce drag across the effective yaw range.
Hidden Cable Routing
Unique design routes brake lines and cables through an opening in the front of the headtube for minimal drag and headache-free serviceability.
Connected
An integrated wheel sensor delivers hyper accurate speed, route and distance info, registers your bike, reminds you of needed service and more, all through the free Cannondale App.
Speed Release Equipped
The Speed Release thru-axles allow faster, easier wheel changes and are compatible with most standard thru-axle wheelsets.
BallisTec Hi-MOD Carbon
Cannondale's premium high-strength, high-stiffness carbon construction. A sophisticated blend of high-strength and high-stiffness fibers yields a frame that’s extremely light, lively and durable.
Road Resist Wind
See Helmets
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