Bike comparison
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NO COMPROMISE.
NO LIMITS.

Developed in close collaboration with CUBE athlete and World champion Lucy Charles-Barclay, the Aerium C:68X can rightly claim its title as the fastest frame we've ever made. Every detail, from the aero fork design, disc brake integration and in-frame hydration and storage systems has been designed with zero compromise, tested in the wind tunnel and then tested again under pressure, in race conditions. Lucy has full confidence in the frame and its configurable storage and hydration and now you can, too.

Frame Material

C:68X®

Tire clearance

28 mm/ 30 mm
Athletes never stop chasing their goals, and neither do we. The Aerium C:68X SLX represents the pinnacle of our carbon manufacturing technology, combined with sophisticated aero analysis and the power of disc brake control. The bottom line? Simply this: it redefines speed.
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More Information

Bike category of use: 6

You can find more information about Bike Classification at the following link.

115
kg

Maximum system weight

The system weight describes the maximum permissible total mass. This must not be exceeded under any circumstances.

Please see the table for information on the distribution of weight across the system in conjunction with compatible accessories (luggage carriers, bike trailers, etc.).

Geometry

XS S M L
Seat tube 535 545 566 588
Top Tube Horizontal 499 511 531 557
Seat angle 78° 78° 78° 78°
Head tube angle 72° 72° 72° 72°
Chainstays 410 410 410 410
Head tube 74 85 106 129
Wheelbase 979 992 1015 1043
BB-Height to Hub -78 -78 -78 -78
Protrusion height - 80mm 790 801 821 824
Reach 395 405 421 442
Stack 487 497 517 539
A B C D E F G H S R T 80

Ergonomics

XS S M L
Stem length 81 81 81 81
Angle stem -18° -18° -18° -18°
Handlebar width 400 400 400 400
Crank length 170 170 170 172.5
Length seat post 350 350 350 350
Diameter tire maximum 693 693 693 693
Width tire maximum 30 30 30 30

All values are given in millimetres or degrees.

You know this bike is fast, because the Aerium C:68X SLX is closely based on triathlete Lucy Charles-Barclay's World Championship-winning bike. Configurable hydration and storage options sit behind aero hatches, adding the ability to run up to two hydration systems for better self-sufficiency, even during long races. We fitted a Newmen STREEM Aero/Sprint TT 60/80 Vonoa wheelset shod with Continental Grand Prix 5000 TT tyres and aero valves for rapid acceleration, superior aero performance and safe cornering grip. The CUBE C:68X® cockpit system puts the rider in the optimum position, with a huge range of adjustment for the aero bars. A Sram Force AXS 2x12 drivetrain with built-in powermeter ensures the right gear is always right there. And absolutely all of it is crafted from our premium C:68X® carbon. We sweated the detail, so your sweat can be translated into pure speed.