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Description
Cannondale SystemSix Carbon Ultegra Di2 Disc Road Bike 2020
Cannondale's SystemSix Carbon Ultegra Di2 Disc Road Bike utilises technology and innovation at its most advanced. The BallisTec carbon frame and fork are engineered for the ultimate in drag reduction, with tailored airfoil profiles to control the flow of air. Wind tunnel development and testing results show this to be the fastest bike currently out there, within UCI limits. Even on climbs of gradients over 6%, this bike can outperform a lightweight climbing bike. The disc brake specific design plays a large part in the performance credentials, being able to take the design far beyond the limitations of caliper brakes.
Shimano's Ultegra Di2 groupset performs exceptionally well, with shifts being smooth and fast at just the light touch of a button. Disc braking is powerful and reliable no matter the conditions, inspiring confidence and bringing additional control at high speeds and on technical roads. One of the fastest wheelsets out there, the HollowGram KNOT 64s are the perfect complement for a frameset of this calibre. They've been optimised for 26c tyres for speed with no compromise on comfort.
Cannondale's KNOT bar and stem reduce drag and make the aesthetics incredibly sleek yet still offer plenty of adjustability so you can dial in the perfect position.
FEATURES
- BallisTec carbon frameset construction optimised against every aspect of drag
- Shimano Ultegra Di2 hydraulic disc groupset
- HollowGram KNOT 64 carbon wheels
- KNOT SystemBar bar and stem system
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Technical Specification
| FRAME | Cannondale BallisTec Carbon, integrated cable routing with Switchplate, SAVE, PF30a, flat mount disc, 142x12 Speed Release thru-axle |
| FORK | Cannondale BallisTec Carbon, 1-1/8" - 1-1/4" steerer, 12x100mm Speed Release thru-axle, flat mount disc, 55mm offset (47-51cm) 45mm offset (54-62cm) |
| STEM | Cannondale HollowGram Stem KNOT, alloy with cable cover, -17deg |
| HANDLEBAR | Cannondale HollowGram SystemBar KNOT, alloy with cable cover |
| FRONT BRAKE | Shimano Ultegra Di2 hydraulic disc, 160mm RT800 rotor |
| REAR BRAKE | Shimano Ultegra Di2 hydraulic disc, 140mm RT800 rotor |
| BRAKE LEVERS | Shimano Ultegra Di2 hydraulic disc |
| FRONT DERAILLEUR | Shimano Ultegra Di2, braze-on |
| REAR DERAILLEUR | Shimano Ultegra Di2 |
| SHIFT LEVERS | Shimano Ultegra Di2 hydraulic disc, 2x11-speed |
| CASSETTE | Shimano Ultegra, 11-30, 11-speed |
| CRANKSET | HollowGram, BB30a with OPI SpiderRing, 52/36 |
| PEDALS | N/A |
| FRONT WHEEL | Cannondale HollowGram 64 SL KNOT, Carbon, 20h front, 24h rear, 64mm deep, 21mm ID, tubeless ready, 12x100 Center Lock |
| REAR WHEEL | Cannondale HollowGram 64 SL KNOT, Carbon, 20h front, 24h rear, 64mm deep, 21mm ID, tubeless ready, 12x142 Center Lock with DT Swiss internals |
| FRONT TYRE | Vittoria Rubino Pro Speed, 700 x 23c (26mm when fitted) |
| REAR TYRE | Vittoria Rubino Pro Speed, 700 x 23c (26mm when fitted) |
| SADDLE | Prologo Dimension NDR, 143mm width, Tirox rails |
| SEATPOST | Cannondale HollowGram 60 KNOT 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.
Delivery & Returns
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Why buy your bike from Sigma Sports?
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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.
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