Cannondale SuperX

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Making the Fastest Faster.

The Cannondale SuperX is back, reborn as an uncompromising gravel race bike built for podiums and personal bests. Its predecessor, the SuperSix EVO SE, set the fastest time ever at Unbound Gravel in 2024. The new SuperX goes further: less aero drag, more fatigue-fighting compliance, cleaner integration and less weight.

  • Proportional Response carbon
  • Tyres up to 48 mm
  • Delta steerer
  • BSA and UDH
  • 1x and 2x
Two riders on the Cannondale SuperX on a gravel road in Tuscany

SuperX highlights

Cannondale SuperX Proportional Response carbon

Proportional Response carbon

Every frame size gets its own carbon layup: different fibre types and moduli, precisely oriented for the ideal balance of weight, stiffness and durability. Cannondale backs the frame with a lifetime guarantee.

Cannondale SuperX Gravel glider, not grinder

Gravel glider, not grinder

Dedicated flex zones in the seat tube, rear triangle and top tube work together with the D-shaped seatpost. They absorb shock and vibration so you stay fresh for the final sprint.

Cannondale SuperX Tyres up to 48 mm

Tyres up to 48 mm

The frame takes tyres up to 48 mm and the fork up to 51 mm, each with at least 4 mm of clearance. The bikes roll on 40 mm Vittoria Terreno T50 tyres out of the box, ready for whatever the day brings.

Cannondale SuperX Delta steerer and OutFront geometry

Delta steerer and OutFront geometry

The Delta steerer routes the lines cleanly from the cockpit into the frame and reduces frontal area. A slack head angle paired with 55 mm of fork offset keeps the bike calm on loose ground while staying agile for quick line changes.

Cannondale SuperX Clean cockpit

Clean cockpit

All lines run internally, whether you shift electronically, wirelessly or mechanically. The LAB71 SuperX uses the integrated SystemBar R-One carbon cockpit, the other models the C1 Conceal stem.

Cannondale SuperX Hidden bag mount

Hidden bag mount

A sleek cover on the top tube hides the mount for a top tube bag. It is there when you want it and invisible when you don't. Every size also takes two full-size bottles.

A pure gravel race machine

Cannondale LAB71 SuperX in Black Marble in the studio

The SuperX is made to smash gravel races, simple as that. Full-gas road race performance engineered for gravel: elbows out, head down, get off the front and don't look back. With race speeds well above 35 km/h every watt counts, and that is exactly what the SuperX is optimised for.

And if cyclocross is your thing, fit some 33 mm tyres and line up. If you are after a gravel bike for everything from racing to bikepacking, the Topstone Carbon offers more mounts and suspension.

The SuperX on video

Playing the video connects to YouTube.

Which SuperX is right for you?

ModelDrivetrainGearingTyresHighlightPrice
SuperX Carbon 4SRAM Apex AXS XPLR, 1x12 electronic40T / 11-44Vittoria Terreno T50 40 mmEntry to the SuperX platform, DT Swiss G540 wheelsView model
SuperX Carbon 3 PremiumSRAM Rival AXS XPLR, 1x13 electronic42T / 10-46Vittoria Terreno T50 40 mm13-speed, DT Swiss carbon wheels with 45 mm rimsView model
SuperX Carbon 2Shimano GRX 825 Di2, 2x12 electronic48/31T / 11-34Vittoria Terreno T50 40 mmDouble chainring, Reserve 40|44 GR carbon wheelsView model

All complete bikes feature the SuperX carbon frame and fork, Delta steerer, C1 Aero 27 carbon seatpost, hydraulic disc brakes and tubeless-ready wheels.

Frame sizes and geometry

The SuperX comes in six frame sizes. Rider height is a guideline; if you are between sizes, we are happy to advise you personally.

SizeRider height (cm)Stack (cm)Reach (cm)Top tube (cm)Wheelbase (cm)Head tube (cm)
46152–16251.536.551.099.88.6
51165–17553.537.152.1100.510.8
54170–18055.537.854.0102.013.2
56177–18557.538.555.8103.415.3
58182–19359.539.257.5104.917.7
61190–20061.539.859.4106.219.8

SuperX FAQ

How wide can the tyres be on the SuperX?

The frame takes tyres up to 48 mm and the fork up to 51 mm measured width, provided there is at least 4 mm of clearance all round. The bikes come with 40 mm Vittoria Terreno T50 tyres.

Can I race the SuperX in cyclocross?

Yes. Fit 33 mm tyres and the SuperX becomes a fast cross bike with plenty of mud clearance, and the flat top tube is easy on the shoulder. The SuperX is approved for UCI racing.

Which chainrings fit?

With Shimano up to 54T on 1x and 48/31T on 2x, with SRAM up to 46T on 1x and 43/30T on 2x. You can switch between 1x and 2x, and on 1x the front derailleur mount can be removed.

Which standards does the SuperX use?

Threaded 68 mm BSA bottom bracket, UDH derailleur hanger, integrated 1 1/8 to 1.5 inch headset, 12x142 mm rear and 12x100 mm front thru-axles and flat mount brakes for rotors up to 160 mm rear and 180 mm front. The maximum system weight is 150 kg.

Does the SuperX have mounts for mudguards or a rack?

No. The SuperX is a pure gravel race bike, and the only mount is the hidden top tube bag mount. For trips with luggage, the Topstone Carbon is the better choice.

You can find more bikes for gravel in our gravel bikes category. You can find every bike from the brand on our Cannondale brand page.

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