Engineered in collaboration with World Champion Lucy Charles-Barclay, the Cube Aerium C:68X is the ultimate triathlon frameset for speed and performance. Every feature has been meticulously designed, from its aerodynamic fork and integrated disc brakes to advanced hydration and storage systems. Tested extensively in wind tunnels and under real race conditions, this frameset delivers unparalleled speed, control, and adaptability. Trusted by champions, it’s now your turn to harness its power and innovation.
Optimised for Speed and Performance
The Aerium C:68X is the fastest frame Cube has ever produced. Designed for watt-saving aerodynamics and flexibility, it’s a game-changing machine for serious triathletes and time trial enthusiasts. With a lightweight, stiff frame and configurable features, you can fine-tune your setup to push your limits.
C:68X Carbon Fibre Technology
Premium C:68X® carbon combines high-modulus fibres with nano-infused resin for a lightweight, stiff, and durable frame. Manufactured using Cube’s Advanced Twin Mould process, ensuring perfect fibre placement and tailored strength.
Full Internal Cable Routing
Gear and brake cables are fully hidden, creating a sleek, aerodynamic look while reducing drag, improving durability, and simplifying maintenance.
Aero Cockpit System
Configurable cockpit options (Low or High setups) with extensive adjustments for armpads, saddle stack, and reach. Tailored to every rider’s need for speed, comfort, and endurance.
Twin Head Tube
The striking Twin Head Tube design reduces straight-line air resistance and improves stability in crosswinds, maximising speed and control.
Hydration System 2.0
Innovative hydration setup includes a bar-mounted system and a hidden frame-integrated bladder. Allows rehydration without breaking your aero tuck.
Modular Storage System
Designed for easy access to energy gels or bars without interrupting your ride. Customisable options keep fuel close at hand during long races.
Aero-Optimised Geometry
Perfected using wind tunnel testing, computational fluid dynamics, and athlete feedback to deliver unmatched speed, stability, and agility.
Front Derailleur Cover Plate
Offers flexibility for a 2x or 1x drivetrain setup, with a sleek aero cover to maintain performance when running a single chainring.
Built for Real-World Racing
The Aerium C:68X doesn’t just shine in the wind tunnel; it excels in race conditions. Its disc brake integration ensures reliable stopping power in any weather, and its extra storage options make it perfect for long-distance events. An enclosed compartment near the bottom bracket accommodates a hydration bladder or essential tools like a CO2 inflator and spare tube, always accessible without compromising aerodynamics.
- Champion-Driven Design: Co-developed with Lucy Charles-Barclay for maximum performance and adaptability.
- Ultimate Aerodynamics: Wind tunnel-tested geometry and innovative features ensure minimal drag and optimal speed.
- Unmatched Customisation: Adjustable cockpit, drivetrain options, and integrated hydration/storage systems tailored to your needs.
- Premium Craftsmanship: Lightweight, stiff, and durable thanks to Cube’s industry-leading C:68X® carbon and Advanced Twin Mould technology.
Unlock Your Hidden Advantage
The Cube Aerium C:68X Triathlon Frameset is your edge in triathlons and time trials. With its combination of cutting-edge aerodynamics, premium materials, and race-ready features, it’s the ultimate choice for athletes who demand the best.