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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Cannondale SystemSix Hi-MOD Dura-Ace Di2 Disc Road Bike 2019
Offering performance previously deemed unobtainable, the Cannondale SystemSix Hi-MOD Dura Ace Di2 Disc is simply the fastest and most efficient UCI-legal road bike in the world.
Equally as capable on everyday training rides as it is on the circuit, this high-speed machine is as versatile as it is fast. Utilising a disc specific design, the SystemSix is able to achieve aerodynamic efficiency far superior to that of a caliper equipped bike.
Producing the least aerodynamic drag of any road bike on the market, Cannondale’s new headline bike boasts some impressive statistics. Despite its speed focussed profile, the SystemSix is still faster than most lightweight climbing bikes on any climb up to 6%, while on a 5% descent it offers up to a 100-watt advantage over these lightweight alternatives.
On the flats this bike further excels, saving a whole 50 watts at 48 km/h, with a SystemSix rider gaining four bike lengths over 200m during a 1000 watt effort versus a lightweight climbing bike.
These impressive stats have been achieved through a combination of premium materials, groundbreaking design and relentless wind tunnel testing. Literally building this bike from the ground up, Cannondale has optimised every single element to ensure the best possible performance out on the road.
The frame, fork, seatpost, handlebar, stem, and wheels have been designed together as one integrated unit to enhance comfort and maximise stiffness, while every section of the frameset features its own truncated airfoil shape to minimise drag.
Combining 64mm deep wheels, a Power2Max Power Meter, and gated spacers, the SystemSix offers unrivalled performance and aesthetics in equal measure, while the Dura-Ace Di2 hydraulic groupset provides the slick, reliable shifting and sharp, modulated braking expected from Shimano’s most premium offering.
FEATURES:
- BallisTec Hi-MOD carbon frameset construction
- Power2Max NG Eco upgradeable power meter - pre-installed, not activated
- Shimano Dura-Ace Di2 electronic groupset
- Hydraulic disc brakes
- 64mm deep HollowGram KNØT64 carbon wheelset
- 26mm Vittoria Rubino Pro Tyres
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Technical Specification
| FRAME | Cannondale SystemSix, BallisTec Hi-MOD Carbon, Di2 ready, SAVE, BB30a, flat mount, Speed Release thru-axle |
| FORK | Cannondale SystemSix, BallisTec Hi-MOD Carbon, Speed Release thru-axle |
| STEM | Cannondale KNØT SystemBar, alloy with cable cover |
| HANDLEBARS | Cannondale KNØT SystemBar, carbon, 8° pitch adjust |
| FRONT BRAKE | Shimano Dura-Ace hydraulic disc, 160mm RT900 rotor |
| REAR BRAKE | Shimano Dura-Ace hydraulic disc, 140mm RT900 rotor |
| BRAKE LEVERS | Shimano Dura-Ace Di2 |
| FRONT DERAILLEUR | Shimano Dura-Ace Di2, braze-on |
| REAR DERAILLEUR | Shimano Dura-Ace Di2 |
| SHIFT LEVERS | Shimano Dura-Ace Di2 |
| CASSETTE | Shimano Dura-Ace, 11-30T, 11-speed |
| CRANKSET | Cannondale HollowGram SiSL2, BB30a w/ Power2Max NG Eco Power Meter and Vision rings, 52/36T |
| FRONT WHEEL | Cannondale HollowGram KNØT64 Carbon, 64mm deep, 21mm ID, tubeless ready |
| REAR WHEEL | Cannondale HollowGram KNØT64 Carbon, 64mm deep, 21mm ID, tubeless ready |
| FRONT TYRE | Vittoria Rubino Pro Speed, 700 x 26mm |
| REAR TYRE | Vittoria Rubino Pro Speed, 700 x 26mm |
| SADDLE | Prologo Dimension NACK |
| SEATPOST | Cannondale KNØT Carbon, 330mm |
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. 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.
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