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.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
The BallisTec carbon frame is light, stiff and compliant for a lively but composed ride.
Truncated airfoil tube shapes decrease drag markedly without adding weight or sacrificing stiffness.
Dependability and accuracy make this 11-speed gear setup an impeccable performer.
Light but strong, these carbon wheels excel on the climbs and are super stable in crosswinds.
Cannondale SuperSix EVO Ultegra Disc Road Bike 2021
Fusing advanced carbon materials and sophisticated design traits, the Cannondale SuperSix EVO Ultegra Disc Road Bike presents itself as the ultimate all-road road racer that is perfectly equipped to excel across the full sweep of road riding scenarios.
The frameset uses a BallisTec carbon construction that possesses a material lay-up pattern designed to offer the perfect balance of low weight and responsiveness for climbing and strength, and vertical compliance for handling rough road surfaces. In addition, each frameset tube section is fastidiously moulded into a truncated airfoil profile to lower drag markedly without affecting the integrity or adding weight. The geometry is race-inspired but has a composed nature to facilitate fast cornering or cruising alike while clearance for tyres of up to 30mm in width grants the promise of extra control and comfort.
HollowGram 35 wheels possess full carbon rims that are light and nimble to tame the climbs and flick through tight turns. These rims are also strong and robust to handle poorly surfaced roads with aplomb and have a wide internal width and tubeless-ready tyre compatibility to help lower rolling resistance.
The ever-reliable Shimano Ultegra gear set-up flicks through its wide range of ratios faultlessly to ease passage across any parcours. The matching Ultegra hydraulic disc brake configuration completes the bike's comprehensive spec list via its powerful and precise braking, that reassures the rider even in the most inclement of weather conditions.
- A classic all-round race machine conceived to be light, smooth and ultra fast within any road riding scenario
- Full BallisTec carbon frameset seamlessly blends low weight, maximum pedalling efficiency and compliance
- Aerodynamically tuned frameset tube shapes reduce drag by up to 30% but don’t add weight or sacrifice stiffness
- 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 35 carbon wheelset with 35mm deep rims is fast and light and offers tubeless-ready tyre compatibility
- Shimano Ultegra 11-speed gears are accurate and reliable
- Shimano hydraulic disc brake set up bestows confidence inspiring stopping power and control
- Innovative stem design hides all brake hoses internally
|Frame||Cannondale BallisTec Carbon, integrated cable routing with Switchplate, 12x142 Speed Release thru-axle, SAVE, PF30a, flat mount disc, integrated seat binder|
|Fork||Cannondale BallisTec Carbon, SAVE, integrated crown race, 12x100mm Speed Release thru-axle, flat mount disc, internal routing, 1-1/8” to 1-1/4” steerer and 55mm offset (48, 51 and 54cm frame sizes), 1-1/8” to 1-3/8” steerer and 45mm offset (56, 58, 60 and 62cm frame sizes)|
|Headset||Cannondale Integrated, 1-1/8” - 1-1/4” (48, 51 and 54cm frame sizes), 1-1/8” - 1-3/8” (56, 58, 60 and 62cm frame sizes)|
|Bottom Bracket||Cannondale Alloy PressFit30|
|Stem||HollowGram KNØT, Alloy with cable cover, -6 degree|
|Handlebar||HollowGram SAVE SystemBar, Carbon, 8-degree pitch adjust|
|Bar Tape||Cannondale Bar Tape, 3.5mm|
|Front Brake||Shimano Ultegra hydraulic disc brake, 160mm RT 800 disc rotor|
|Rear Brake||Shimano Ultegra hydraulic disc brake, 160mm RT 800 disc rotor|
|Brake Levers||Shimano Ultegra, hydraulic disc brake|
|Front Derailleur||Shimano Ultegra, braze-on|
|Rear Derailleur||Shimano Ultegra, 11-speed|
|Shift Levers||Shimano Ultegra, 11-speed|
|Chain||Shimano HG601, 11-speed|
|Cassette||Shimano 105, 11-32, 11-speed|
|Crankset||Cannondale 1, BB30a, 52/36 chainrings|
|Front Wheel||HollowGram 35, Carbon, 24h, 35mm deep, 19mm internal width, tubeless-ready rim, HollowGram, sealed bearing 12x100mm Centre Lock hub, HollowGram 2.0/1.8/2.0 x 24 spokes|
|Rear Wheel||HollowGram 35, Carbon, 28h, 35mm deep, 19mm internal width, tubeless-ready rim, HollowGram 3-pawl, sealed bearing, 12x142mm Centre Lock hub, HollowGram 2.0/1.8/2.0 x 28 spokes|
|Front Tyre||Vittoria Rubino Pro Bright Black, 700 x 25c, reflective strip, clincher|
|Rear Tyre||Vittoria Rubino Pro Bright Black, 700 x 25c, reflective strip, clincher|
|Saddle||Prologo Nago RS STN|
|Seatpost||HollowGram 27 SL KNØT, Carbon, 2 bolt clamp, 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 specified), 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. We do not install accessories to bikes, including mudguards.