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The fastest time trial bike out there, only faster – with disc brakes, modular adaptability and an extended hydration system.
The fastest time trial bike out there, only faster – with disc brakes, modular adaptability and an extended hydration system.
Cube

Cube Aerium C:68x SLX TT Bike 2025 in Carbon/Black

£7,509.00 £7,899.00 5% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Cube Aerium C:68x SLX TT Bike 2025 in Carbon/Black

Season:2025Sale

Brand:Cube

Code:831300CBNBLK

The fastest time trial bike out there, only faster – with disc brakes, modular adaptability and an extended hydration system.

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. Cube 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 Cube's premium C:68X® carbon. Cube sweated the detail, so your sweat can be translated into pure speed.

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 Cube has 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.

Key Features & Benefits:

  • Hydraulic Disc Brakes:Accurate and powerful braking capacity to keep you in control in all weather conditions.
  • Carbon Frame:Strong, light and durable.
  • 2x12 SRAM AXS Drivetrain:Reliable electronic shifting, with a wide range of gears for all-terrain – even the biggest of hills.

Full Specification:

  • Frame: Aerium C:68X® Monocoque Advanced Twin Mould Technology, Twin Head Tube, Full Internal Cable Routing, Flat Mount Disc, 12x142mm, AXH
  • Fork: Cube Aerium C:68X®, Integrated Cable Routing, Flat Mount Disc, 12x100mm
  • Number of Gears: 24
  • Gear Shifters: SRAM Red eTap Blips
  • Chainset: SRAM Force DUB Power Meter Carbon, 50x37T
  • Chainrings: 50x37T
  • Rear Cassette: Sram Force XG-1270, 10-33T
  • Chain: SRAM Force D1
  • Front Derailleur: Sram Force AXS™
  • Rear Derailleur: Sram Force AXS™, 12-Speed
  • Bottom Bracket:
  • Pedals: Supplied without pedals / Geleverd zonder pedalen
  • Rims: Newmen Streem S.60/TT.80 VONOA , 15/18 Carbon Spokes, 12x100mm/12x142mm, Tubeless Ready
  • Front Tyre: Continental Grand Prix 5000 TT, 28-622
  • Rear Tyre: Continental Grand Prix 5000 TT, 28-622
  • Brakes: SRAM S-900 Aero HRD (160/160)
  • Handlebars: Cube Aerium C:68X® Cockpit System
  • Handlebar Tape: Acid Bartape RD
  • Headset: Acros Integrated 1 1/8", Bottom 1 1/4"
  • Stem:
  • Saddle: Selle Italia Watt SF Magnesium
  • Seatpost: Cube Aerium C:68 Aero
  • Accessories:N/A
  • Weight: 10.2 kg
Sizing Information
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