AERIUM C:68X
SLX

ArtNo. 1138600

spaceship´n´cmyk

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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. That's why, for example, we fitted a high-rise bar for the medium and large sizes – because seemingly small touches make a difference. Lucy has full confidence in the frame and its configurable storage and hydration, and now you can, too.

Frame Material C:68X® Carbon

Tire clearance 28mm/ 30mm

Details

It's not blurred vision, it's just the Aerium C:68X SLX's stunningly low-key spaceship'n'cmyk colour scheme, combining an almost-white base with offset decals and a playful take on graphic design. There's nothing playful about the bike, though, which combines world-class aero credentials with race-proven components. It's built to win.

Details

It's not blurred vision, it's just the Aerium C:68X SLX's stunningly low-key spaceship'n'cmyk colour scheme, combining an almost-white base with offset decals and a playful take on graphic design. There's nothing playful about the bike, though, which combines world-class aero credentials with race-proven components. It's built to win.

AERIUM C:68X

The Aerium C:68X SLX is closely based on triathlete Lucy Charles-Barclay's World Championship-winning bike – so you know it's fast. Configurable hydration and storage options sit behind aero hatches, adding the ability to run up to two hydration systems. We fitted a Newmen Streem Aero/Sprint TT 60/80 Vonoa wheelset shod with Continental Grand Prix 5000 TT tyres for rapid acceleration, superior aero performance and safe cornering grip. The CUBE C:68X® cockpit system puts the rider in the optimal position, with a huge range of adjustment for the aero bars – and we included a Hammerhead Karoo 3 head unit, too. A Sram Force AXS 2x12 drivetrain with built-in power meter ensures the right gear is always right there, while matching Sram Force AXS hydraulic disc brakes ensure you're in full control, all the time. 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.

Frame

frame

Aerium C:68X® Monocoque Advanced Twin Mold Technology, Twin Head Tube, Full Internal Cable Routing, Flat Mount Disc, 12x142mm, AXH

Combining all our expertise from carbon frame building into the ultimate material, C:68X® carbon uses the optimum blend of fibre and nano particle-infused resin. Precision Advanced Twin Mold manufacturing means we can avoid bonded sleeves or inserts, too. It's the new benchmark for light, stiff and strong.

Set up your Aerium C:68X gears the way you like: as it's supplied, with a 2X system and front derailleur for the widest possible range of ratios, or switch to 1X for simplicity, low weight and optimum aero with the front derailleur mount neatly hidden behind its cover plate.

Full Internal Cable Routing takes the clutter of external cables and consigns it to the past. We started from scratch, designing frame and handlebars to accept gear and brake cables internally so that nothing interrupts the bike's clean lines. It's neater, it's more aero, it protects cables from damage and it reduces maintenance. All the wins.

The CUBE Aerium Cockpit System is about as configurable as it gets. The standard setup is Low, but there's an optional High setup too. With a wide range of adjustment for each, every rider can find their optimum position for comfort, endurance and performance. Armpads can be set over a huge range of widths and stack heights and saddle stack and reach is, of course, also adjustable. Because every watt counts...

Ultimate performance requires optimum hydration, and that means having a system that's accessible, adaptable and with enough volume for extended racing. The Hydration System 2.0 allows the rider to rehydrate without changing position, thanks to a configurable setup that includes a bar-mounted system plus an additional bladder located inside the frame, just above the bottom bracket.

Racers need sustenance, and that means having somewhere to store energy gels or bars. Our versatile, modular Storage System puts those extra calories within easy reach of the rider, without having to change position from an aero tuck. Set it up the way that works best for you, and then make use of the extra time you can save by having food close to hand. It's the little things that make the difference...

The Aerium's Twin Head Tube is visually striking, but it's not just about looks. Aerodynamically speaking, it helps reduce air resistance in a straight line for higher speeds. Which, of course, is what it's all about. And, with stronger cross winds, the twin tube profile helps reduce buffeting and increases steering stability. Win, win.

Air sucks, and that's why Aero Optimized Geometry matters. Developed with a combination of wind tunnel testing, Computer Fluid Dynamics and feedback from athletes, it's our way of ensuring you can get the best possible performance out of you and your bike. Stable when you need it, agile when it counts and above all very, very fast.

With our Advanced Twin Mold process we use two precisely manufactured forms for our C:62®, C:68® and C:68X® carbon frames. The first form is to ensure an accurate layup. The second, inner form keeps every individual fibre precisely where it needs to be while the frame cures. The result is a significantly lighter, stronger frame, with fibre density tailored to anticipated loadings at specific points.

Need more hydration or extra space for your kit? The Aerium C:68X has you covered. The compartment above the bottom bracket accomodates an extra hydration bladder, or you can use it carry essential spares like a CO2 cartridge, multitool and spare tube. And it's all fully enclosed and aero...

size

XS, S, M, L

Rigid fork

Aerium C:68X®, Integrated Cable Routing, Flat Mount Disc, 12x100mm

Drivetrain & brakes

shift/ brake levers

Sram Wireless Blips

brake system

Sram Force AERO E1 (160/160)

rear derailleur

Sram Force AXS™ E1, 12-Speed

shifters

Sram Wireless Blips

front derailleur

Sram Force AXS™ E1

bottom bracket

Sram DUB Road, 86mm Pressfit

crankset

Sram Force AXS™ E1, Power Meter Spider, Dub, 50x37T

cassette

Sram Force XG-1270 E1, 10-33T

chain

Sram Force E1

Cockpit

headset

Acros Integrated, Top 1 1/8", Bottom 1 1/4"

integrated bar/ stem

CUBE Aerium C:68X® Cockpit System, XS-S LOW, M-L HIGH

bar extensions

Profile Design 43 ASC Carbon

handlebar tape

ACID Bartape RC 2.5

Wheels

wheelset

Newmen Streem S.60/TT.80 VONOA Carbon, 15/18 Carbon Spokes, Centerlock, 12x100mm/12x142mm, Tubeless Ready

tyres

Continental Grand Prix 5000 TT TR, Kevlar, 28-622

Finishing kit

saddle

ACID Athis

seat post

CUBE Aerium C:68 Aero

extras

Hammerhead Karoo

equipment

CUBE Concept Front Hydration / Concept Gear Unit

Product information

colour

spaceship´n´cmyk

weight

10,2 kg

Art. No

1138600

Due to unforeseeable supply chain issues, the bike may be delivered with modifications.

More Information

Bike category of use: 6

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

More Information

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.).

System weight table

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	160	165	165	170
Length seat post	350	350	350	350
Diameter tire maximum	693	693	693	693
Width tire maximum	30	30	30	30