Best current price£3,639.00from Evans Cycles UK
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Evans Cycles UK£3,639.00Visit shop Cube Litening Air C:68x Pro 2025 Road Bike 56Cm Grey
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The Cube Litening Air C:68X Pro is designed for competitive road cyclists seeking a lightweight, aerodynamic advantage for racing. Its key benefit is the combination of an ultra-light C:68X carbon frame with aero-optimized design, enabling rapid acceleration and sustained performance. A potential caveat for some users may be the specialized nature of its race geometry, which might feel aggressive for casual riding. This bike features a state-of-the-art carbon frame, wireless electronic shifting with a power meter, and high-performance wheels and tires, all engineered for maximum speed and efficiency.
| Model Part Number | 4054571467362 |
|---|---|
| Brand | Cube |
The primary advantage is its exceptionally low weight combined with aerodynamic tube shaping, offering superior climbing ability and reduced drag for increased speed and efficiency.
SRAM AXS uses wireless communication between shifters and derailleurs. It offers intuitive button controls for shifting and is powered by rechargeable batteries on each component.
While capable, the bike's aggressive race geometry is optimized for speed. For very long, relaxed endurance rides, riders might find more comfort on a bike with a less aggressive fit. However, the C:68X frame does offer some compliance.
A power meter measures the actual force you apply to the pedals, providing objective data on your exertion. This is crucial for structured training, performance analysis, and pacing during races.
Yes, the Newmen Streem C. 35/38 wheelset is tubeless-ready, allowing for a tubeless setup with appropriate tape, valves, and sealant for improved ride quality and puncture resistance.
Regular checks of battery charge, ensuring components are properly paired, and occasional cleaning are key. SRAM provides firmware updates via their app that can improve performance.
The bike comes with 28mm Continental Grand Prix 5000 S TR tires. While the specific maximum clearance isn't stated, modern aero road bikes like this typically accommodate up to 30-32mm tires, depending on rim width and manufacturer tolerances.
Check battery charge on derailleurs and shifters. Ensure components are properly paired. Re-initialize the system by following SRAM's AXS app or manual instructions.
Clean rotors and pads with isopropyl alcohol. Check for pad wear. Ensure rotors are true and properly torqued. Bed in new brake pads if necessary.
Check tire pressure and adjust to recommended levels. Ensure tubeless sealant is present and at the correct level. Inspect tires for embedded debris.
Identify the source of the noise. Check torque on crankset, bottom bracket, seatpost, handlebars, and pedals. Apply appropriate grease or carbon paste where needed.
Initial Setup: This bike arrives mostly assembled. Professional assembly by a qualified bicycle mechanic is recommended to ensure all components are correctly torqued and adjusted, especially for the headset, brakes, and drivetrain. Ensure the SRAM AXS components are paired correctly.
Compatibility: The bike uses a DUB Road Pressfit BB86 bottom bracket and SRAM AXS components, ensuring compatibility with other SRAM AXS electronic parts. The frame is designed for 12x100mm front and 12x142mm rear thru-axles. It uses a standard flat mount disc brake system.
Care and Maintenance:
