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 SystemSix HM RED eTap AXS 12-Speed Disc Road Bike 2020
The SRAM RED eTap AXS groupset features completely wireless electronic shifting and customisation. Use the AXS app and your compatible smart device to adjust the shifters to perform just how you like them. The twelfth gear was not simply added to the top or bottom of the cassette, rather the entire gearing range was redesigned to offer better range and closer ratios between the most used gears. The 13 tooth gap between chainrings narrows this gap, and the addition of a 10-tooth sprocket on the cassette allows for smaller chainrings than traditional double cranksets with a slight weight saving bonus too.
The KNØT64 wheelset has deep carbon rims with a 21mm internal width, which allows the 23c tyres to blow up to a comfortable 26mm. The aerodynamic profile of the frameset is continued into the seatpost, handlebar and stem giving the bike a fast-looking aesthetic that reflects the bike's natural ability.
Read our SRAM eTap AXS article for more detailed information on the AXS range of 12-speed components.
- Cannondale's BallisTec Hi-MOD carbon fibre is incredibly stiff and seriously lightweight
- SRAM RED eTap AXS 12-speed groupset delivers wireless electronic shifting
- Customise your shifting preferences using the SRAM AXS App and a compatible smartphone
- Powerful SRAM HRD disc brakes allow for consistent reliable braking performance in any weather
- Cannondale KNØT carbon seatpost continues superb aerodynamic performance
- Cannondale HollowGram KNØT64 64mm carbon wheelset
- Speed Release thru-axles 12x100mm front, 12x142mm rear
- Please note that the power meter pictured is not included but can be purchased separately
|FRAME||Cannondale SystemSix, BallisTec Hi-MOD Carbon, integrated cable routing with Switchplate, SAVE, PF30a, flat mount disc, 142x12 Speed Release thru-axle|
|FORK||Cannondale SystemSix, BallisTec Hi-MOD 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 KNØT SystemBar, alloy with cable cover|
|HANDLEBAR||Cannondale KNØT SystemBar, carbon, 8° pitch adjust|
|GRIPS||Cannondale Grip Bar Tape w/Gel, 3.5mm|
|FRONT BRAKE||SRAM RED eTap AXS HRD, 160mm Centerlock rotor|
|REAR BRAKE||SRAM RED eTap AXS HRD, 160mm Centerlock rotor|
|BRAKE LEVERS||SRAM RED eTap AXS HRD|
|FRONT DERAILLEUR||SRAM RED eTap AXS HRD, 2x12-speed|
|REAR DERAILLEUR||SRAM RED eTap AXS HRD, 2x12-speed|
|SHIFT LEVERS||SRAM RED eTap AXS HRD, 2x12-speed|
|CASSETTE||SRAM XG-1290, 10-28, 12-speed|
|CHAIN||SRAM RED, 12-speed|
|CRANKSET||SRAM RED AXS Carbon, 48/35t (Upgradeable to power meter with additional purchase)|
|BOTTOM BRACKET||SRAM RED DUB PF30|
|FRONT WHEEL||Rim - HollowGram KNØT64, Carbon, 20-hole, 64mm deep, 21mm internal diameter, tubeless-ready | Hub - HollowGram KNØT, sealed bearing 12x100 centerlock | Spokes - DT Swiss Aerolite, straight pull|
|REAR WHEEL||Rim - HollowGram KNØT64, Carbon, 24-hole, 64mm deep, 21mm internal diameter, tubeless-ready | Hub - HollowGram KNØT, 12x142 centerlock with DT Swiss internals, SRAM XDR driver | Spokes - DT Swiss Aerolite, straight pull|
|FRONT TYRE||Vittoria Rubino Pro Speed, 700 x 23c (26mm actual inflated width), clincher|
|REAR TYRE||Vittoria Rubino Pro Speed, 700 x 23c (26mm actual inflated width), clincher|
|SADDLE||Prologo Dimension NDR, 143mm width, Tirox rails|
|SEATPOST||Cannondale KNØT Carbon, 330mm|
|PEDALS||Available to be purchased separately|
|WEIGHT||7.9 KG / 17.4 LBS (claimed)|
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.