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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

28mm/ 30mm
We know the Aerium C:68X is fast, because we have the race results to prove it. But what if we could make it faster still? The result is the Aerium C:68X SLT Aero, with components specifically chosen to reduce drag and get you to the finish line faster. Because we know this: Every. Single. Watt. Counts.
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More Information

Bike category of use: 6

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

100
kg

Maximum rider weight

The rider weight refers to the weight of the rider including clothing and any equipment worn on the body.

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

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 165 165 165 170
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.

The biggest obstacle to going faster isn't you, it's air. Which is why, for the Aerium C:68X SLT Aero, we took a close look at our medal-winning race bike and fitted it with components that are to air what a hot knife is to butter. Profile Design ASC Pro extensions combined with our CUBE cockpit help put you in the most efficient aero tuck possible. And the Newmen Streem Aero/Disc TT80/Disc Vonoa wheelset – clad with Schwalbe Pro One Aero tyres – features a carbon disc rear to complement the deep-section front wheel. Sram S-900 Aero brakes are the finishing wind-cheating touch. Put it all together, and it means that more of your output will go into forward propulsion, transferred to the road via Sram's Red AXS 1x12 gears with a Ceramicspeed waxed Red chain and a Sram Red crank with built-in power meter. It's quick. You will be, too.