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Description
Merging an aerodynamically chiselled design with state of the art composites and range-topping components, the Cannondale SystemSix HiMod Dura-Ace Di2 Disc Road Bike is the perfect partner for when attacking any furiously paced race or group ride.
The frameset's design has been meticulously tuned via the wind tunnel and real-world riding scenarios and this partners the high modulus carbon construction to deliver incredibly low drag, sharp levels of responsiveness and sublime levels of comfort. The frameset is complemented by the aero seatpost, handlebar and stem to result in a performance that is the quickest choice for any rider when thundering across valleys, sprinting for the line or for when climbing gradients of up to 6%. The completely internal cable routing donates a crisp aesthetic and also lowers drag further while clearance for up to 30mm wide tyres grants the prospect of the extra compliance and traction bestowed by wider rubber.
Collaborating seamlessly with the frameset is the HollowGram 64 KNOT wheelset and its aerodynamically refined, 64mm deep, full carbon rims. These rims slice through the air, but their wide, bulbous profile works to calm turbulent air and increase control no matter the wind yaw angle. These rims also sport a broad internal width to infuse lower tyre rolling resistance and greater rough road resilience.
Electronically actuated, the top-of-the-range Shimano Dura-Ace Di2 configuration precisely flicks through the vast range of gears to facilitate passage across any route. The hydraulic disc brakes, also Dura-Ace, thoroughly complete the build by donating powerful and modulated stopping power, even in the worst of weather conditions.
Frame | Cannondale BallisTec Hi-MOD Carbon, integrated cable routing with Switchplate, SAVE, PF30a, flat mount disc, 12x142 Speed Release thru-axle |
Fork | Cannondale BallisTec Hi-MOD Carbon, 1-1/8” - 1-1/4” steerer, 12x100mm Speed Release thru-axle, flat mount disc, 55mm offset (47-51cm frame sizes) 45mm offset (54-62cm frame sizes) |
Headset | Cannondale Integrated, 1-1/8” - 1-1/4 |
Bottom Bracket | Cannondale Alloy PressFit30 |
Stem | HollowGram KNØT, Alloy with cable cover, -17 degree |
Handlebar | HollowGram KNØT SystemBar, Carbon, 8-degree pitch adjust |
Bar Tape | Cannondale Bar Tape, 3.5mm |
Front Brake | Shimano Dura-Ace Di2 hydraulic disc brake, 160mm RT900 disc rotors |
Rear Brake | Shimano Dura-Ace Di2 hydraulic disc brake, 140mm RT900 disc rotors |
Brake Levers | Shimano Dura-Ace Di2, hydraulic disc brake |
Front Derailleur | Shimano Dura-Ace Di2, braze-on |
Rear Derailleur | Shimano Dura-Ace Di2, 11-speed |
Shift Levers | Shimano Dura-Ace Di2, 11-speed |
Chain | Shimano Dura-Ace, 11-speed |
Cassette | Shimano Dura-Ace, 11-30, 11-speed |
Crankset | HollowGram SiSL2, BB30a, OPI SpideRing, 52/36 chainrings |
Front Wheel | HollowGram 64 SL KNØT, Carbon, 20h, 64mm deep, 21mm internal width, tubeless-ready rim, HollowGram KNØT, sealed bearing 12x100mm Centre Lock hub, DT Swiss Aerolite x 20 spokes |
Rear Wheel | HollowGram 64 SL KNØT, Carbon, 24h, 64mm deep, 21mm internal width, tubeless-ready rim, HollowGram KNØT, 12x142mm Centre Lock with DT Swiss 240 internals hub, DT Swiss Aerolite x 24 spokes |
Front Tyre | Vittoria Rubino Pro Speed, 700 x 25c, clincher |
Rear Tyre | Vittoria Rubino Pro Speed, 700 x 25c, clincher |
Saddle | Prologo Dimension Nack NDR, 143mm width, carbon rails |
Seatpost | HollowGram 60 KNØT Carbon, 330mm |
Pedals | Available to be purchased separately |
Accessories | Cannondale wheel sensor |
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Highlights
Product Highlights
Cannondale's highest grade of carbon makes the frameset ultralight, responsive and comfortable.
Electronic gear shifting and the finest materials combine to grant a pro-level performance.
An aero frameset works in unison with sculpted bars, stem and seatpost to reduce drag markedly.
Deep and wide carbon rims lower drag and rolling resistance to increase speed in all conditions.
Delivery & Returns
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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team