Cube Aerium C:68X SLT 2025 Road Bike

Information

Developed in close collaboration with World champion Lucy Charles-Barclay, the Aerium C:68X SLT frame's premium C:68X® carbon construction incorporates flexible and adaptable hydration and storage options, including the ability to add up to two hydration systems for longer races. The CUBE cockpit puts everything you need at your fingertips, thanks to a wide range of adjustment. A Newmen STREEM Aero/Sprint TT 60/80 Vonoa wheelset – shod with Continental's Grand Prix 5000 TT tyres and aero valves – is the perfect aero match for our wind tunnel-tested frame, giving you extra watts to translate into faster forward progress. And Shimano's inimitable Dura-Ace Di2 groupset – with 2x12 gearing, built-in powermeter and hydraulic disc brakes – delivers precise shifts and on-demand braking with perfect precision. And, should you wish to revert to 1x gearing without a front derailleur, there's a cover for the mounting area to preserve the frame's aero performance.

Frame description
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: Aerium C:68X® Monocoque Advanced Twin Mold Technology, Twin Head Tube, Full Internal Cable Routing, Flat Mount Disc, 12x142mm, AXH
• Fork: Aerium C:68X®, Integrated Cable Routing, Flat Mount Disc, 12x100mm
• Headset: ACROS integrated, Top 1 1/8", Bottom 1 1/4"
• Stem: CUBE Aerium C:68X® Cockpit System
• Handlebar/Bar extensions: Profile Design 43 ASC Carbon
• Handlebar tape/Grips: ACID Bartape RD
• Rear derailleur: Shimano Dura Ace Di2 RD-R9250-D, 12-Speed, Electronic Shifting System
• Front derailleur: Shimano Dura Ace Di2 FD-R9250-F, Braze-On
• Shifters: Shimano Dura Ace Di2 SW-R9160 TT
• Shifters/brakelevers: Shimano Dura Ace Di2 ST-R9180
• Brakes: Shimano Dura Ace BR-R9270, Hydr. Disc Brake, Flat Mount (140/140)
• Crankset: Shimano Dura Ace FC-R9200P Power Meter, 54x40T
• Crankset chainring sizes: 54x40T
• Cassette: Shimano Dura Ace CS-R9200, 11-30T
• Number of gears: 24
• Chain/Belt: Shimano CN-M9100
• Wheelset: Newmen Streem TT.80 VONOA Carbon, 15/18 Carbon Spokes, 12x100mm/12x142mm, Tubeless Ready
• Tires (Front & Rear): Conti Grand Prix 5000 TT, 28-622
• Saddle: Selle Italia Watt SF Magnesium
• Max. rider weight (kg): 100