Cube Litening Aero C:68X Race Ultegra Di2 Road Bike
Rules are rules. A race bike must conform to regulations to qualify for UCI-sanctioned races. However, designing a frame that is significantly more aerodynamic while staying within those rules? That’s entirely permissible. The Litening AERO C:68X features a lightweight carbon chassis made from our premium C:68X® material. Designed using extensive Computer Fluid Dynamics and real-world wind tunnel testing, it achieves a remarkable 30% reduction in drag. The frame is fully UCI-compliant and elegantly integrates the fork, stem, handlebar, and seatpost. It is also extremely comfortable and accommodates tyres up to 28mm. Most importantly, it is exceptionally fast.
Technical Specification
| Frame | Litening C |
| Sizes | 50cm, 52cm, 54cm, 56cm, 58cm, 60cm |
| Rigid Fork | Litening C |
| Shift/Brake Unit | Shimano Ultegra Di2 ST-R8170 |
| Brakes | Shimano Ultegra BR-R8170, Hydraulic Disc Brake, Flat Mount (160/160) |
| Rear Derailleur | Shimano Ultegra Di2 RD-R8150-DGS, 12-Speed |
| Front Derailleur | Shimano Ultegra Di2 FD-R8150-F |
| Bottom Bracket | Shimano SM-BB71-41B, 86mm Pressfit |
| Crankset | Shimano Ultegra FC-R8100-P, Powermeter, Hollowtech II, 52x36T |
| Cassette | Shimano Ultegra CS-R8101, 11-30T |
| Chain | Shimano CN-M8100 |
| Headset | ACROS, Top Integrated 1 1/8″, Bottom Integrated 1 1/4″ |
| Handlebar/Stem | ICR Aero Cockpit System, Integrated Cable Routing, Aero Spacer System, Garmin/Wahoo Mount Interface |
| Handlebar Tape | ACID Bartape RD |
| Wheelset | Newmen Streem S.60/66, 21/24 Spokes, 12x100mm/12x142mm, Tubeless Ready |
| Tyres | Conti Grand Prix 5000 S TR, Tubeless Ready, 28-622 |
| Saddle | ACID Nuance Pro |
| Seatpost | Litening C |
| Seat Clamp | CUBE Full Integrated Aero Clamp |
| Extras | tubolito™ Inner Tubes |
| Weight | 7.9 kg |
| Max. System Weight | 115 kg |
| Size | 50cm, 52cm, 54cm, 56cm, 58cm, 60cm |
|---|---|
| Color | Black |


























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