Online Bike, Running and Outdoor Store
New in
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026
Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026

They love it!

★★★★★
★★★★★
2 Reviews
Cube
★★★★★
★★★★★

Cube Aerium C:68X SLX Triathlon Bike Sram Force AXS 12S 700 mm Carbon Grey Black 2026 Cube

€8,299.00

€8,299.00

€8,299.00

€8,299.00

Frame size / rider height

Size Guide

Choose your option

XS / 155-168 cm

Delivered from 16/06

€8,299.00

S / 162-178 cm

Delivered from 15/06

€8,299.00

M / 172-188 cm

Delivered from 15/06

€8,299.00

L / 182-200 cm

Delivered from 16/06

€8,299.00

€8,299.00

Sold by Alltricks

Delivered from 16/06
€8,299.00

Sold by Alltricks

Delivered from 15/06
€8,299.00

Sold by Alltricks

Delivered from 15/06
€8,299.00

Sold by Alltricks

Delivered from 16/06

Description

What size do you need?


Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride

Measure yourself accurately

To get started, measure your height and use the size chart available on each product description.

What to do if you are in between bike sizes?

If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.

Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
  • If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
  • On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.

Still confused? Contact us

Please note that specifications are subject to change without notice, based on component availability and other factors.

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.

You know this bike is fast, because the Cube 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 tires and aero valves for rapid acceleration, superior aero performance and safe cornering grip. The Cube Aerium 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 power meter 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.

Main features:

  • A proven World Championship winning aerodynamic race bike.
  • The Aerium C:68X has been developed from the ground up to be one of the fastest triathlon bikes on the market.
  • C:68X Carbon frame and fork.
  • Sram Force AXS 2x12-speed electronic drivetrain.
  • Power meter is fully integrated into the chainring set.
  • Sram S-900 Aero HRD hydraulic disc brakes, 160/160 mm.
  • Newmen Streem S.60/TT.80 VONOA carbon wheelset, 60 and 80 mm profiles.

Features:

Frame Carbon: Aerium C:68X Monocoque Advanced Twin Mold Technology, Twin Head Tube, Full Internal Cable Routing, Flat Mount Disc, 12x142 mm, AXH, Width tire maximum: 28/30 mm
Fork Carbon: Aerium C:68X, Integrated Cable Routing, Flat Mount Disc, 12x100 mm
Shifters Sram Red eTap Blips / Sram Red eTap Clics, 2x12-speed
Front Derailleur Sram Force AXS, E1
Rear Derailleur Sram Force AXS, E1, 12-speed
Cassette Sram Force XG-1270, 10-33T
Chain Sram Force, E1
Crankset Sram Force AXS, E1, Power Meter, DUB, 50/37T
Bottom Bracket Sram DUB Road, 86 mm Press-Fit
Brakes Sram S-900 Aero HRD, Hydr. Disc Brake, (160/160)
Wheelset Newmen Streem S.60/TT.80 VONOA Carbon, 15/18 Carbon Spokes, 12x100/12x142 mm, Tubeless Ready, 700c
Tires Continental Grand Prix 5000 TT TR, Tubeless Ready, 28-622, 700x28C
Handlebar / Stem Cube Aerium C:68X Cockpit System / Profile Design 43 ASC Carbon Bar Extensions
Bar Tape Acid Bartape RC 2.5
Headset Acros Integrated, Top 1 1/8", Bottom 1 1/4"
Saddle Selle Italia Watt Superflow, Magnesium
Seatpost Cube Aerium C:68 Aero
Accessories Cube Concept Front Hydration / Concept Gear Unit
Weight 9.9 kg
Weight Limit 115 kg: the maximum system weight consists of the bike, rider and equipments
Color carbon´n´black
Reference 131300

Geometries:

Frame Size XS S M L
Seat Tube (mm) 535 545 566 588
Top Tube (mm) 499 511 531 557
Head Tube Length (mm) 74 85 106 129
Chain Stays (mm) 410 410 410 410
Head Tube Angle (°) 72 72 72 72
Seat Tube Angle (°) 78 78 78 78
Wheelbase (mm) 979 992 1015 1043
Stack (mm) 487 497 517 539
Reach (mm) 395 405 421 442
Stem Length (mm) 81 81 81 81
Handlebar Width (mm) 400 400 400 400
Crank Length (mm) 165 165 165 170

MORE INFORMATION

Features

Manufacturer Weight (g) 9900
Gender Men
Women
Wheel Size 700mm
Groupset Sram Force eTap AXS
Sram Red eTap AXS

Customer

Q&A

Alltricks

ALLTRICKS NEWSLETTER

Sign up to receive the Alltricks Newsletter, special offers & discounts!

Our Partners

(1) Terms and conditions apply. Valid on products sold and shipped by Alltricks. (2) GMT+1 timezone, Credit Card and PayPal orders only. Until 6pm with Chronopost and until 3pm with other delivery methods. Excluding holidays. (3) Unlimited free delivery with Alltricks+ on all products sold and shipped by Alltricks. Valid in France only with: Chronopost relais and Chronopost domicile (Chronopost on on appointment excluded), Mondial relay, Colissimo and France Express.