Description
Cube LITENING AIR C:68X SLT Carbon Road Bike 2026
The Cube Litening AIR C:68X SLT Road Bike is engineered for ultimate speed within UCI regulations. Its ultra-light, aero-optimised carbon frame is designed to shave seconds off every ride. Carbon-spoked, carbon-rimmed Newmen Streem Climbing 35/38 Vonoa wheels paired with 28mm Continental GP5000 S-TR tyres provide lightweight acceleration and reliable grip, while every tube profile and component is honed to maximise aerodynamic efficiency.
Litening AIR C:68X SLT Advanced Components
Shimano Dura-Ace Di2 electronic components, including a crankset with integrated power meter, deliver precise gear shifts, efficient power transfer and confident braking. A new aero carbon cockpit further enhances performance, saving up to 8 watts and providing a mount for bike computers to monitor speed, power and progress.
Cube Litening AIR C:68X SLT Ultra-Light Carbon Frame
The Litening AIR C:68X frame weighs around 799g for a mid-sized model and can be built into a fully race-ready 6.6kg UCI-compliant bike. Developed in collaboration with Team Intermarché-Wanty, the SLT version improves aerodynamics with a one-piece carbon cockpit while maintaining comfort and control, combining lightweight engineering with race-proven performance.
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 | IC Aero Cockpit System, Integrated Cable Routing, Aero Spacer System, Garmin Mount Interface |
| Handlebar tape | ACID Bartape RC 2.5 |
| Rear derailleur | Shimano Dura Ace Di2 RD-R9250-D, 12-Speed |
| Front derailleur | Shimano Dura Ace Di2 FD-R9250-F, Braze-On |
| Shifters/brake levers | Shimano Dura Ace Di2 ST-R9270 |
| Brakes | Shimano Dura Ace BR-R9270, Hydraulic Disc Brake, Flat Mount (160) |
| Bottom bracket | Acros Threadfit Ceramic |
| Crankset | Shimano Dura Ace FC-R9200-P, Powermeter, Hollowtech II, 52x36T |
| Crankset chainring sizes | 52x36T |
| Cassette | Shimano Dura Ace CS-R9200, 11-34T |
| Chain | Shimano CN-M9100 |
| Wheelset | Newmen Streem C.35/38 VONOA Carbon, 15/18 Carbon Spokes, 12x100mm/12x142mm, Tubeless Ready |
| Tyres | Conti Grand Prix 5000 S-TR, Kevlar, 28-622, Tubeless Ready |
| Saddle | ACID Nuance SLT Carbon |
| 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 SLT Road Bike 2026 Sizing
Delivery & Returns
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