Cannondale SuperX Carbon 3 Gravel Bike - 2025

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4002186
  • Sophisticated carbon construction balances weight stiffness & durability
  • Shimano GRX 820 groupset
  • Reserve 40/44 GR wheelset with DT Swiss 370 hubs
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Details

Speed-focused and race-ready, the Cannondale SuperX Carbon 3 Gravel Bike is built to win. With a sub-1,000g frame, advanced carbon construction, and race-proven components, it delivers a fast, responsive ride with the strength and control needed for aggressive gravel racing. From lower drag to increased tyre clearance, every detail is engineered for pure performance and long-haul speed.

Key Features and Benefits:

  • Sub-1,000g carbon frame (size 56): This ultra-lightweight frame reduces the overall bike weight. A lighter bike allows for faster acceleration and improved efficiency. The result is quicker climbs and reduced fatigue over long distances.
  • Refined carbon layup for stiffness and compliance: The frame balances power transfer with shock absorption. Stiffness helps you maintain speed under load, while compliance softens rough surfaces. This leads to better control and less fatigue during demanding rides.
  • Shimano GRX 820 gravel-specific groupset: Built for mixed terrain, it offers crisp shifting and confident braking. You get reliable performance in all conditions. This ensures precise gear changes and control when it matters most.
  • Reserve 40/44 GR carbon wheels with DT Swiss 370 hubs: These wheels provide aerodynamic advantage and long-term durability. Paired with wide tyre clearance (up to 48mm rear, 51mm front), they support stable, low-pressure grip. This means better traction, speed, and comfort on rough gravel.
  • Integrated cockpit with Cannondale C2 alloy bar and C1 Conceal stem: The setup combines strength and weight savings with a clean front-end profile. Better integration reduces drag and increases handling precision. It helps maintain speed and control in tight racing situations.
  • Race-driven geometry and tyre clearance: Geometry is tuned for fast handling with stability. Wider tyre fitment allows for more grip and comfort. This helps you stay fast and focused across loose, uneven terrain.

Built for racers who demand speed over distance, the SuperX Carbon 3 is engineered to perform under pressure. Its aero-tuned design, low weight, and drivetrain efficiency align with the demands of competitive gravel riding. With support for wide tyres and precision handling, it offers the control needed to hold speed on tough courses. Every component is selected to meet the needs of high-speed gravel racing, with minimal compromise.

Ready for race day or fast gravel miles, this bike brings proven performance to the front of the pack. If you're aiming for personal bests or podium finishes, the SuperX Carbon 3 is built to help you get there with speed and confidence.

Specification

FrameSuperX Carbon, Proportional Response construction, internal cable routing, 12x142mm thru-axle, UDH BSA 68mm threaded BB, flat mount disc, integrated seatpost binder
ForkSuperX Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/2" Delta steerer, 55mm offset
HeadsetIntegrated, 1-1/8" - 1.5"
Rims / WheelsDT Swiss G1800 Spline 24mm inner width, 25mm depth, 24h, tubeless ready
Hubs(F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370, 12x142mm centerlock
SpokesDT Swiss Aero Comp
TiresVittoria Terreno T50, 700x40c, tubeless ready
CranksetsShimano RX 820, 48/32
Bottom BracketShimano BSA 68
ChainShimano M8100, 12-speed
Front DerailleurShimano GRX 820, braze-on
Rear DerailleurShimano GRX 820, Shadow RD+
CassetteShimano 105 7100, 11-36, 12-speed
ShiftersShimano GRX 820, 12-speed
HandlebarsCannondale C2, 7050 Alloy, Compact
Grips/TapeCannondale Bar Tape, 3.5mm
StemCannondale C1 Conceal, Alloy, 31.8, -6°
Brake LeversShimano GRX RX820 hydraulic disc
BrakesShimano GRX 820, 160/160mm CL800 rotors
PedalsNot included
SaddlePrologo Dimension AGX STN
SeatpostCannondale C1 Aero 27 Carbon, SmartSense compatible, 0mm offset (46cm), 20mm offset (51-61cm)


Brand Cannondale
MPN(s) C17105U1051, C17105U1054, C17105U1056

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Finance

Our Payment Options

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Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.

Finance Options

In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.

D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.

Delivery & Returns

UK Mainland Delivery Prices

Delivery Type Cost Estimated Delivery Time
Standard Delivery for orders under £49.99 from £1.33 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)
Standard Delivery for orders over £49.99 Free
Express Delivery from £1.68 1-2 working days from day of despatch(Excludes weekends and Bank Holidays)
Special Delivery from £12.54 For any next working day delivery order before 4pm Monday to Thursday.
For any weekend delivery order before 4pm Friday
Click & Collect from £7.62 Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.