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The pinnacle of gravel race bikes, the Cannondale SuperX LAB71 in Black Marble is a gravel slayer with the ultimate groupset in the form of SRAM's RED XPLR AXS 1x13 speed direct mount.
The pinnacle of gravel race bikes, the Cannondale SuperX LAB71 in Black Marble is a gravel slayer with the ultimate groupset in the form of SRAM's RED XPLR AXS 1x13 speed direct mount.
Cannondale

2025 Cannondale SuperX LAB71 : Sram RED AXS XPLR 1x13 : Black Marble

£12,500.00
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If you are not completely satisfied with your purchase, simply return the item or items to us in their original condition* within 30 days of receipt. You must notify us in writing within 14 working days of placing your order, by post or email of your intention to do this.

RETURN ADDRESS:

Returns Department
7hundred Ltd
68 Peascod Street
Windsor
SL4 1DE

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All returns must be accompanied by a completed returns form and a copy of the original invoice.



You can submit a returns form here:

Returns Form

2025 Cannondale SuperX LAB71 : Sram RED AXS XPLR 1x13 : Black Marble

Season:2025

Brand:Cannondale

Code:CANC17015UBLKMarble

All In to Go All Out

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 tyres 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.

KOM-winning road tech meets Unbound-winning engineering. The LAB71 SuperX frameset 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 lot of free speed over any distance.

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.

Take the faster line. Pass on the inside. Lay off the brakes and let 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.

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 a lifetime guarantee. 

What it's for

Elite gravel racing, KOM hunting, Going like hell

Highlights:

  • Ultralight, low-drag, Series 0 carbon frameset, backed by a 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

A stripped-back gravel machine, built with pure speed in mind and podium-bound, it features less drag, lower weight, better integration and improved compliance to keep you fresh all race long.

Thriving in events like unbound, through rough gravel, in elbow-to-elbow racing; the LAB71 SuperX is engineered for the top step.

If you are all about going full gas and nailing your prs, the LAB71 SuperX delivers speed over distance to help you hit your targets.

  • €14,960.42
    EUR
  • $21,344.36
    AUD
  • $19,234.15
    CAD
  • $23,459.72
    NZD
  • $13,444.07
    USD
  • CHF11,890.27
    CHF
  • kr161,544.14
    SEK
  • kr1,772,973.86
    ISK
  • kr111,622.74
    DKK
  • kr140,691.53
    NOK
  • ¥2,012,327.67
    JPY
  • Technical Information
    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 XPLR, 13-speed
    • Chain
      SRAM RED, 13-speed
    • Crank
      SRAM RED AXS Power Meter, 40T
    • 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
    • Tyres
      Vittoria Terreno T50, 700x40c, tubeless ready

    COMPONENTS

    • Handlebar
      Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, internal routing
    • 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), 20mm offset (51-61cm)

    CONNECTIVITY

    • Wheel Sensor
      Cannondale Wheel Sensor

    EXTRA

    Reserve Fillmore valves, SRAM AXS charger

    Fat Tyres:
    Courses vary, terrain varies, weather varies. The SuperX fits tyres up to 48mm for the frame and 51mm for the fork, with at least 4mm clearance on each side, ready for whatever tyre the day demands.

    D-shspe Seatpost:
    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. 

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

    Sizing Information
    SuperX Geo
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