Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Cannondale's highest grade of carbon makes the frameset ultralight, responsive and comfortable.
This top of the range 12-speed gear configuration shifts flawlessly via its wireless electronic format.
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.
Cannondale SystemSix Hi-MOD RED eTap AXS Disc Road Bike 2021
Blending a meticulous, aerodynamically refined design with an advanced carbon construction, the Cannondale SystemSix Hi-MOD RED eTap AXS Disc Road Bike delivers a rapid performance across nearly all road riding scenarios.
The high-modulus carbon frameset and its intricate material lay-up pattern elicits tremendous amounts of stiffness, efficiency and compliance and presents these traits in a lightweight but resilient form. The SystemSix's frameset tube sections, seatpost, stem and handlebar have all been tuned meticulously and holistically in the wind tunnel and out on the road to result in additional speed across flat plains and valleys, within sprints, down steep descents and on climbs of up to 6% in average gradient. Completely hidden cable and hose routing further reduce drag while generous frameset-to-tyre clearance that hosts up to 30mm wide rubber offers the option of additional compliance and grip.
A HollowGram 64 KNOT wheelset cuts through the air thanks to its 64mm full carbon rim. This rim has also been designed in the wind tunnel to result in its wide and bulbous cross-sectional profile that enhances not only its drag numbers but also its crosswind stability. The broad internal width of this rim and its tubeless tyre compatibility combine to lower rolling resistance significantly.
Gear changing duties are carried out in a thoroughly accurate and reliable manner by the range-topping SRAM RED AXS eTap wireless electronic set up that flicks through its gears effortlessly. The matching hydraulic disc brakes complete the spec sheet with their powerful and modulated stopping power.
- An aerodynamically refined road bike that slices through the air to deliver the fastest possible ride experience across flat to heavily rolling parcours
- Full BallisTec Hi-MOD carbon frameset is light, stiff and compliant
- Drastically tuned frame tube profiles lower aerodynamic drag significantly to help any rider go faster on the flat and on any climb with an average gradient of up to 6%
- Aero seatpost, handlebar and stem complement the wind cutting frameset
- Hidden and clean cable routing inside the frame offers minimal drag but easy serviceability
- Clearance for up to 30mm tyres gives extra comfort and enhanced control across any road surface
- Race inspired geometry donates precise and composed handling
- HollowGram 64 KNOT wheelset has 64mm deep carbon rims that possess aerodynamically tuned profiles for lowered drag and increased crosswind stability
- Range topping SRAM RED AXS eTap wireless electronic 12-speed gears are accurate and reliable
- SRAM hydraulic disc brake set up bestows confidence inspiring stopping power and control
|Frame||Cannondale BallisTec Hi-MOD Carbon, integrated cable routing w/ 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||SRAM DUB PF30 ROAD73-A|
|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||SRAM RED hydraulic disc brake, 160mm Centreline X disc rotor|
|Rear Brake||SRAM RED hydraulic disc brake, 160mm Centreline X disc rotor|
|Brake Levers||SRAM RED eTap AXS, hydraulic disc brake|
|Front Derailleur||SRAM RED eTap AXS, braze-on|
|Rear Derailleur||SRAM Red eTap AXS, 12-speed|
|Shift Levers||SRAM RED eTap AXS HRD, 12-speed|
|Chain||SRAM RED, 12-speed|
|Cassette||SRAM XG-1290, 10-28, 12-speed|
|Crankset||SRAM RED, DUB, 48/35 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|
Built, Checked, Tuned and Tested
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.
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.