New

SuperX LAB71

SuperX LAB71 stands at the apex of gravel racing performance. Built on the ultra-lightweight Series 0 carbon frame with Proportional Respons... Read More

Color:

Size What's my size?

Product Locator by Locally

We've got you covered.

Limited Lifetime Warranty

Every Cannondale bicycle comes with a limited lifetime warranty on the frame, and a one year warranty on all Cannondale components.

See complete warranty policy details. Some components have additional warranty coverage provided by the component manufacturer.

Bicycle warranty claims are handled through your Authorized Cannondale Retailer. To place a warranty claim on Cannondale gear or accessories, contact Cannondale Rider Services at 00800 32132123.

Worldwide Dealer Network

Looking to shop local? Try our Dealer Locator.

It's the easiest way to browse shops near you that carry Cannondale bikes. All the shops featured on our website are independent, authorized Cannondale retailers, so you can support local businesses while still finding the best bike—talk about a win-win.

sizing dialogue entered

Long arms? Short Legs? Just not sure? Call us!

Some models run larger than others. Customer Service can help you identify a size more specific to your body type. Call 1-800-245-3872.

Overview

All In to Go All Out

The ultimate gravel race machine, crafted in the LAB for just one thing: taking the lead and staying there. Ok, two things...

Model Description

SuperX LAB71 stands at the apex of gravel racing performance. Built on the ultra-lightweight Series 0 carbon frame with Proportional Response construction, this bike transforms raw power into unrelenting speed. SRAM’s RED XPLR AXS drivetrain with integrated power meter delivers razor-sharp shifting, while Reserve 40|44 GR wheels and Vittoria Terreno 700x40c tires provide race-day precision and control. With the aerodynamic SystemBar R-One cockpit and integrated cable routing, this is the complete weapon for those chasing podiums and setting records.

What it's for

Elite gravel racing, KOM hunting, Going like hell

Highlights

Ultralight, low-drag, Series 0 carbon frameset, backed by our Lifetime Warranty
Our SystemBar R-One – an aerodynamic, full carbon, sleekly integrated bar/stem
SRAM’s ultimate gravel groupset - RED XLPR AXS 13-speed, with hydraulic disc brakes and Paceline X rotors
SRAM RED AXS XPLR carbon crankset with an integrated power meter, spinning on a super smooth CeramicSpeed DUB BB
Reserve’s top-end 40 I 44 GR carbon gravel wheels with DT Swiss 180 hubs. Light, durable, and oh-so-fast
Ultralight, yet comfortable, Fizik Vento Antares 00 carbon rail saddle

FIRST LOOK | SuperX

PLAY FILM

All In to Go All Out

Fast & Light

Our KOM-winning road tech meets Unbound-winning engineering. The LAB71 SuperX is super aero and over 100 grams lighter than its predecessor, helping you 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, the LAB71 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.

Features

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. 

SystemBar R-One

Sleek and light, the SystemBar R-One carbon cockpit is a perfect gravel racing command center, giving you an aero advantage, clean integration, and all-day comfort. 

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.

Specs

Details

Platform
SuperX
Model Name
SuperX LAB71
Model Code
C17015U

Frameset

Frame
Lab71 SuperX, Series 0 carbon construction, Proportional Response construction, internal cable routing, 12x142mm thru-axle, UDH BSA 68mm threaded BB, flat mount disc, integrated seatpost binder
Fork
Lab71 SuperX, Series 0 carbon construction, 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
SRAM RED XPLR AXS
Shifters
SRAM RED AXS, 13-speed
Chain
SRAM RED, 13-speed
Crank
SRAM RED XPLR AXS Power Meter, 40T: 165mm (46cm), 170mm (51-54cm), 172.5 (58-58cm), 175mm (61cm)
Rear Cogs
SRAM RED XPLR, 10-46, 13-speed
Bottom Bracket
CeramicSpeed DUB BSA

Brakes

Brakes
SRAM RED AXS, Paceline X 160/160mm rotors
Brake Levers
SRAM RED AXS hydraulic disc

Wheels

Front Hub
DT Swiss 180, 12x100mm centerlock
Rear Hub
DT Swiss 180, 12x142mm centerlock
Rims
Reserve 40|44 GR, Carbon, Turbulent Aero tech, 24h, tubeless ready
Spokes
Sapim CX-Ray Aero straight pull
Wheel Size
700c
Tires
Vittoria Terreno T50, 700x40c, tubeless ready
Front Tire
Vittoria Terreno T50, 700x40c
Rear Tire
Vittoria Terreno T50, 700x40c

Components

Handlebar
Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, internal routing: 90x400mm (46-51cm), 100x420mm (54-56cm), 110x420mm (58cm), 120x420mm (61cm)
Stem
Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, internal routing
Grips
Fizik Tempo Bondcush 3mm Soft
Saddle
Fizik Vento Antares 00, carbon rail, 140mm
Seatpost
Cannondale C1 Aero 27 Carbon, SmartSense compatible, 0mm offset (46cm), 15mm offset (51-61cm)

Extra

Extra 1
Reserve Fillmore valves, SRAM AXS charger, SystemBar R-One Garmin/Wahoo computer mount

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

Bike Finder

SuperX LAB71

All In to Go All Out

Model Description

What it's for

Highlights

FIRST LOOK | SuperX

Features

Rolling Fatties

D-Lightful

OutFront Geometry

Delta Steerer

SystemBar R-One

The Cover up

Details

Frameset

Drivetrain

Brakes

Wheels

Components

Extra

Specifications

Details

Platform

Model Name

Model Code

Frameset

Frame

Fork

Headset

Rear Shock

E-System

Drive Unit

Battery

Charger

Display

Certifications

Drivetrain

Rear Derailleur

Front Derailleur

Shifters

Chain

Crank

Rear Cogs

Bottom Bracket

Pedals

Brakes

Brakes

Brake Levers

Wheels

Front Hub

Rear Hub

Rim Material

Rim Depth

Rim Outer Width

Rim Inner Width

Rim Type

Nipple Type

Wheel Weight

Dish Offset

Effective Rim Diameter

Maximum Spoke Tension

Max Tire Pressure

Brake Type

Rider Weight Limit

Rims

Spokes

Spoke Count

Spoke Length (NDS-DS)

Spoke Type

Tire Size

Wheel Size

Hubs

Tires

Front Tire

Rear Tire

Tire Bead

Tire Casing

Tire Protection

Tire Type