Description
Cube LITENING AIR C:68X PRO Carbon Road Bike 2026
The Cube Litening AIR C:68X Pro Road Bike is built with one clear focus: pure speed. Its ultra-light frame combines with aerodynamic shaping to deliver a bike that excels when every second matters. Equipped with Sram Force AXS electronic 2x12 shifting, it ensures seamless power transfer, while the integrated power meter allows riders to monitor and optimise their effort. Lightweight Newmen Streem Climbing 35/38 wheels paired with 30mm Continental tyres provide rapid acceleration, and Sram Force AXS hydraulic disc brakes supply the stopping confidence to brake late without compromise.
Cube Carbon Innovation
At the heart of the bike lies the C:68X carbon frame, weighing around 799g for a mid-sized build. Developed in collaboration with Team Intermarché-Wanty, this chassis combines minimal weight with aerodynamic efficiency. The design allows for a fully UCI-compliant build of just 7.1kg, making it as competitive uphill as it is on the flats. Comfort has also been carefully considered, ensuring that its lightness does not come at the expense of long-distance rideability.
Cube Litening AIR C:68X Pro Built For Results
The Litening AIR C:68X Pro provides a race-ready balance of aero performance and featherweight efficiency. Every element, from its frame design to its premium groupset and wheels, is engineered to help riders chase new personal bests. Whether on steep climbs, high-speed sprints or enduring race distances, it is designed to deliver tangible performance gains where it matters most.
Technical Specification
| Frame | Litening C |
| Fork | Litening C |
| Headset | ACROS, Top Integrated 1 1/2" with Integrated Cable Routing, Bottom Integrated 1 1/4" |
| Cockpit | ICR Cockpit System, Integrated Cable Routing, Aero Spacer System, Garmin Mount Interface |
| Handlebar tape | ACID Bartape RC 2.5 |
| Rear derailleur | Sram Force AXS E1, 12-Speed |
| Front derailleur | Sram Force AXS E1 |
| Shifters/brake levers | Sram Force AXS E1 |
| Brakes | Sram Force AXS E1 HRD, Hydraulic Disc Brake, Flat Mount (160) |
| Bottom bracket | Sram DUB Road, 86mm Pressfit |
| Crankset | Sram Force E1 AXS, Powermeter Spider, Dub, 48x35T |
| Crankset chainring sizes | 48x35T |
| Cassette | Sram Force E1 XG-1270, 10-36T |
| Chain | Sram Force E1 |
| Wheelset | Newmen Streem C.35/C.38 Carbon, 21/24 Spokes, 12x100mm/12x142mm, Tubeless Ready |
| Tyres | Conti Grand Prix 5000 S-TR, Kevlar, 30-622, Tubeless Ready |
| Saddle | ACID Nuance Pro |
| Seatpost | Litening C |
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.
Size Guide
CUBE LITENING AIR C:68X PRO Road Bike 2026 Sizing
Delivery & Returns
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Why buy your bike from Sigma Sports?
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