CUBE AERIUM C:68X - Carbon Triathlon Frame Set - 2026 - nebula / white

Now it's your turn...

At CUBE much of their inspiration comes from working with athletes like Lucy Charles-Barclay. While she hones her performance, CUBE are busy building a bike that'll enable her to realise her potential even better. The Aerium C:68X combines sophisticated wind tunnel analysis with real world experience of racing. The result? CUBE's most aerodynamic frame yet, with disc brake compatibility and a host of adaptable cockpit, storage and hydration options that are fully integrated so that everything is at your fingertips.

Lucy particularly wanted to be as self-sufficient as possible, even on longer races, so CUBE added the option of running up to two hydration systems in combination with already well-established modular storage units – and an aero cover for the front derailleur mount means you can run 1x or 2x gears with no aero downside. Crafted from premium C:68X® carbon, it's the hidden advantage you've been looking for. 

Frame set with Aero cockpit/seatpost, Profile Design bar extensions, handlebar tape, hydration & storage system.

Features of CUBE AERIUM C:68X:

• C:68X Carbon Fiber Technology
• Advanced Twin Mold
• Aero Optimized Geometry
• Full internal cable routing
• Twin Head Tube
• CUBE Aerium C:68X cockpit system