Cannondale Superx 2 bicycle 2025

All In to Go All Out

A pure gravel race machine focused on one thing: taking the lead and staying there. Precision Meets Power. SuperX 2 is a masterclass in controlled chaos. The lightweight carbon frame pairs perfectly with Reserve GR wheels, designed to sail through gravel and eat up km’s. Shimano GRX Di2 electronic shifting is lightning-fast and smooth-as-silk, and hydraulic disc brakes to keep control at your fingertips. Vittoria Terreno tires deliver maximum grip on race day, while aero tube shapes cut through wind. Every detail of SuperX 2 makes this bike a purebred racer, bound for the top step.

Fast & Light
The KOM-winning road tech meets Unbound-winning engineering. SuperX is super aero and light to stay ahead of the pack in this rapidly -evolving era of high-speed, elbow-to-elbow gravel racing. With gravel race speeds averaging well over 35 km/h, SuperX brings a whole lotta free speed over any distance.

Gravel Glider, Not Grinder
SuperX’s sophisticated carbon construction smooths out the rough, floating above the gravel to keep you cranking. Specially constructed flex zones in the seat tube, rear triangle, and top tube work as a system with the D-shaped seatpost to absorb shock and vibration, keeping your mind and body fresher longer.

Handle It
Take the faster line. Pass on the inside. Lay off the brakes and let 'er fly. With its race-proven geometry, OutFront steering design, and finely calibrated frame stiffness, the SuperX’s handling blends stability and precision in a way that takes the drama out of clutch moments, letting you hold your line while staying on the gas.

Built to Take It. Tuned for You
SuperX’s Proportional Response carbon construction is tailor made for gravel racing and for you. Fully customized by size, precisely oriented layers of different types and moduli of carbon fibers deliver an ideal balance of weight, stiffness and durability for every rider. All backed by our lifetime guarantee.

Get ‘Crossed Up
Is cyclocross your thing? SuperX has you covered. Throw on some 33c tires and hit it. With its straight-line speed, planted handling, and massive mud clearance, SuperX loves to battle it out between the tape. Oh, and the flat top tube is pretty nice on the shoulders too.

Rolling Fatties
Courses vary, terrain varies, weather varies. The SuperX fits tires up to 48mm for the frame and 51mm for the fork, with at least 4mm clearance on each side, ready for whatever tire the day demands.

D-Lightful
The D-shaped design of SuperX’s seatpost enhances aerodynamics and boosts vertical compliance, reducing muscle fatigue so you stay fresh and fast for the final sprint.

OutFront Geometry
OutFront pairs a slack head angle with a longer-than-normal 55mm fork offset, increasing stability and control on the steep and loose – while maintaining the snappy handling you need for quick line changes and last-second corrections.

Delta Steerer
The Delta Steerer design is great for gravel racing. It allows for clean cable integration from the cockpit into the frame, and a reduced frontal area for increased aero efficiency.

The Cover up
A slick cover hides SuperX’s  top tube bag mount. It's there when you want it, invisible when you don’t.

Features

• Super light, low-drag, SuperX carbon frameset, backed by our Lifetime Warranty
• Flawless shifting from Shimano’s top-flight electronic gravel groupset, GRX Di2 825
• Powerful, controlled braking from Shimano GRX 820 hydraulic disc brakes with CL800 rotors
• Reserve’s exceptional 40 I 44 GR carbon gravel wheels with DT Swiss 370 hubs. Light, durable, and oh-so-fast
• The sleek, cable-guiding, Conceal stem, with lightweight, ergonomic Vision Trimax Aero Alloy bars
• Vittoria Terreno T50, 700x40c, tubeless ready tires offer unparalleled speed and capability across a wide range of surfaces

Tech Specs

• Frame: SuperX Carbon, Proportional Response construction, internal cable routing, 12x142mm thru-axle, UDH BSA 68mm threaded BB, flat mount disc, integrated seatpost binder
• Fork: SuperX Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/2" Delta steerer, 55mm offset
• Headset: Integrated, 1-1/8" - 1.5"

Drivetrain

• Rear Derailleur: Shimano GRX 825, Di2, Shadow RD+
• Front Derailleur: Shimano GRX 825 Di2, braze-on
• Shifters: Shimano GRX 825, Di2, 12-speed
• Chain: Shimano M8100, 12-speed
• Crank: Shimano RX 820, 48/31
• Rear Cogs: Shimano Ultegra R8100, 11-34, 12-speed
• Bottom Bracket: Shimano BSA 68

Brakes

• Brakes: Shimano GRX 820, 160/160mm CL800 rotors
• Brake Levers: Shimano GRX Di2 RX825 hydraulic disc

Wheels

• Front Hub: DT Swiss 370, 12x100mm centerlock
• Rear Hub: DT Swiss 370, 12x142mm centerlock
• Rims: Reserve 40|44 GR, Carbon, Turbulent Aero tech, 24h, tubeless readySpokes: Sapim CX-Delta J-bend
• Tire Size: 40
• Wheel Size: 700c
• Tires: Vittoria Terreno T50, 700x40c, tubeless ready
• Front Tire: Vittoria Terreno T50, 700x40c
• Rear Tire: Vittoria Terreno T50, 700x40c

Components

• Handlebar: Vision Trimax Aero Alloy
• Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°
• Grips: Cannondale Bar Tape, 3.5mm
• Saddle: Prologo Dimension AGX T4.0
• Seatpost: Cannondale C1 Aero 27 Carbon, SmartSense compatible, 0mm offset (46cm), 20mm offset (51-61cm)

Connectivity

• Wheel Sensor: Cannondale Wheel Sensor

Extra

• Extra 1: Reserve Fillmore valves, Shimano Di2 charger

Producer's note: Please note that, based on component availability and other factors, specifications are subject to change without notice.