A fast carbon gravel bike built for racing and big days out.
The Cannondale SuperX 3 is made for riders who like to push the pace when the road turns to gravel. Its lightweight carbon frame, SRAM Rival XPLR AXS wireless shifting and DT Swiss carbon wheels make it a sharp choice for gravel events, fast group rides and long training days.
With 40 mm Vittoria tyres and Cannondale’s stable OutFront steering geometry, the SuperX has the grip and control to keep moving when the surface gets loose.
Not sure which model is right for you? Read our Cannondale gravel bike buyer’s guide or browse the full gravel bike collection.
Carbon Frame Built for Speed
The SuperX carbon frame combines a low-drag shape with a responsive feel for accelerating, climbing and riding at pace. Cannondale’s Proportional Response construction adjusts the carbon layup across the size range to suit different riders.
Internal cable routing keeps the frame tidy, while the 68 mm BSA threaded bottom bracket and UDH-compatible rear derailleur mount use practical standards for servicing and component replacement.
SRAM Rival XPLR AXS
SRAM Rival XPLR AXS gives the SuperX crisp wireless electronic shifting with a simple single-chainring setup. The 13-speed 10–46T cassette is paired with a 42T chainring, providing a useful range for rolling gravel, faster road sections and climbs.
Rival hydraulic disc brakes provide controlled stopping power when the surface is loose or the weather changes. An SRAM AXS charger is listed with the bike, so you can keep the derailleur battery ready for your next ride.
DT Swiss Carbon Wheels
DT Swiss ERC LOG 45 carbon rims bring a 45 mm depth and 22 mm internal width to the SuperX. They are paired with DT Swiss 370 hubs and Vittoria Terreno T50 700 × 40c tyres for a fast-rolling setup suited to gravel and mixed surfaces.
The rims and tyres are tubeless-ready, and tubeless valves are listed as included. Sealant and final tubeless setup may still be required. Talk to our workshop if you would like help getting the bike ready to ride tubeless.
Control When the Gravel Gets Loose
Cannondale’s OutFront steering geometry combines a relaxed head angle with a 55 mm fork offset. The aim is a front end that feels stable at speed and on loose surfaces while still responding quickly when you need to change your line.
The SuperX is also suited to cyclocross. Fit an appropriate set of cyclocross tyres and it is ready for racing between the tape as well as longer gravel events.
Delta Steerer and Conceal Stem
The Delta Steerer and Cannondale C1 Conceal stem route cables neatly through the front of the bike. A compatible accessory mount for a Garmin or Wahoo computer is listed with the bike.
The C1 Aero 27 carbon seatpost uses a D-shaped profile designed to add compliance at the saddle while keeping the frame’s streamlined look.
Room for Wider Tyres
Cannondale lists clearance for tyres up to 48 mm at the frame and 51 mm at the fork, giving you options if your preferred gravel routes call for more volume than the supplied 40 mm tyres.
The frame is the limiting point when choosing tyres for both wheels. Actual tyre width and clearance depend on the tyre, rim and setup, so check before fitting wider tyres and allow extra room for mud.
Key Features
- SuperX carbon frame and fork
- Proportional Response size-specific frame construction
- OutFront steering geometry with 55 mm fork offset
- SRAM Rival XPLR AXS wireless electronic shifting
- 13-speed 10–46T cassette and 42T chainring
- SRAM Rival hydraulic disc brakes
- DT Swiss ERC LOG 45 tubeless-ready carbon rims
- DT Swiss 370 hubs
- Vittoria Terreno T50 700 × 40c tubeless-ready tyres
- Delta Steerer and Cannondale C1 Conceal stem
- Cannondale C1 Aero 27 carbon seatpost
- Tyre clearance up to 48 mm at the frame and 51 mm at the fork
- Concealed top-tube bag mounting point
- Tubeless valves, SRAM AXS charger and computer mount listed as included
- Pedals not included
Who Is It For?
- Gravel racing and fast gravel events
- Riders who enjoy pushing the pace on mixed surfaces
- Long training rides on gravel and sealed roads
- Cyclocross racing with suitable tyres
- Riders wanting wireless electronic shifting
- Anyone looking for carbon wheels on a gravel race bike
Our Thoughts
The SuperX 3 is the Cannondale we would look at if riding fast is high on your list. It has a race-focused frame, carbon wheels and a 13-speed drivetrain, but still has enough tyre clearance to handle more than smooth, hard-packed gravel.
Compared with the Topstone, the SuperX has a more direct race-bike feel and does without Kingpin rear suspension. If you spend long days on rough roads and comfort is the main priority, the Topstone may be a better fit. If you want a lighter-feeling, responsive bike for racing and fast rides, the SuperX is worth a closer look.
Specifications
Frame and Fork
- Frame: SuperX carbon, Proportional Response construction, internal cable routing, UDH compatible and flat-mount disc
- Fork: SuperX carbon, integrated crown race, Delta Steerer, internal routing and flat-mount disc
- Fork offset: 55 mm
- Headset: Integrated, 1-1/8-inch to 1-1/2-inch
- Front axle: 12 × 100 mm thru-axle
- Rear axle: 12 × 142 mm thru-axle
- Bottom-bracket shell: 68 mm BSA threaded
- Maximum tyre clearance: 48 mm frame / 51 mm fork
Drivetrain
- Shifters: SRAM Rival AXS
- Rear derailleur: SRAM Rival AXS XPLR
- Crankset: SRAM Rival XPLR Wide, 42T
- Cassette: SRAM Rival XPLR XG-1351, 10–46T, 13-speed
- Chain: SRAM Rival
- Bottom bracket: SRAM DUB BSA Road 68 Wide
- Pedals: Not included
Brakes
- Brakes: SRAM Rival hydraulic disc
- Brake levers: SRAM Rival AXS hydraulic disc
- Rotors: SRAM PaceLine Centre Lock, 160 mm front and rear
Wheels and Tyres
- Rims: DT Swiss ERC LOG 45 carbon, 45 mm depth, 22 mm internal width, 24-hole, tubeless-ready
- Front hub: DT Swiss 370, 12 × 100 mm, Centre Lock
- Rear hub: DT Swiss 370 LN Ratchet System, 12 × 142 mm, Centre Lock
- Spokes: DT Swiss Competition
- Tyres: Vittoria Terreno T50, 700 × 40c, tubeless-ready
Cockpit and Contact Points
- Handlebar: Vision Trimax Aero
- Stem: Cannondale C1 Conceal alloy, 31.8 mm clamp, -6 degrees
- Bar tape: Cannondale Bar Tape, 3.5 mm
- Saddle: Fizik Vento Argo X5, S-Alloy rails, 140 mm
- Seatpost: Cannondale C1 Aero 27 carbon
Included Extras
- Tubeless valves
- SRAM AXS charger
- Conceal stem accessory/computer mount for Garmin and Wahoo
Size Guide
The right SuperX size depends on your height, body proportions and preferred riding position. Contact Chain Reaction for personalised sizing advice before ordering, particularly if you are between sizes.
Why Buy from Chain Reaction?
- Official Cannondale dealer
- Professionally assembled, tuned and safety checked
- Brakes professionally checked and bedded in
- SRAM AXS shifting checked and configured
- Expert gravel-bike sizing and setup advice
- Help choosing tyres and setting up tubeless
- Practical advice on charging, care and maintenance
- Finance and WorkRide options available
Visit Chain Reaction at 4/218 Moorhouse Avenue, Christchurch. There are more than 200 free car parks on-site, along with plenty of room to discuss sizing and setup.
Specifications are based on supplier and manufacturer information and may change without notice. Components can vary between production batches. Pedals are not included; please contact us if a particular component is important to your purchase.
