Cannondale SuperX LAB71 – Elite Level Gravel Race Bike

All In to Go All Out

The Cannondale SuperX LAB71 is the ultimate expression of modern gravel racing. Developed in LAB71 with a single goal — to take the lead and keep it — it combines extreme lightness, advanced aerodynamics, and absolute reference components.

Built around the Series 0 Carbon ultralight frame with Proportional Response technology, the SuperX LAB71 turns every watt into pure speed. The SRAM RED XPLR AXS 13-speed groupset with integrated power meter, the DT Swiss GRC 1100 DICUT carbon wheels with 180 ceramic bearing SINC hubs, and the aerodynamic cockpit SystemBar R-One complete a machine born for podiums, KOMs, and high-level gravel competitions.

Designed for

• Elite gravel racing

• Hunting KOMs

• Maximum speed on every surface

Strengths

• Frame Series 0 ultralight and aerodynamic carbon, covered by Lifetime Warranty

• Integrated cockpit SystemBar R-One full carbon, aerodynamic and with internal cable routing

• SRAM RED XPLR AXS 13v, the ultimate gravel groupset with hydraulic brakes and Paceline X rotors

• Crankset SRAM RED XPLR AXS carbon with integrated power meter, paired with bottom bracket CeramicSpeed DUB

• Wheels DT Swiss GRC 1100 DICUT with hubs DT Swiss 180 SINC ceramic

• Saddle Fizik Vento Antares 00 ultralight with carbon rails

Complete Technical Specifications

Details

• Platform: SuperX

• Model name: SuperX LAB71 SMU

• Model code: C1707GU SMU

Frame Kit

• Frame: Lab71 SuperX, Series 0 carbon construction, Proportional Response technology, internal cable routing, 12x142mm thru axle, UDH, BSA 68mm threaded bottom bracket, flat mount brake attachment, integrated seatpost collar

• Fork: Lab71 SuperX, Series 0 carbon, integrated crown race, 12x100mm thru axle, flat mount disc, internal cable routing, Delta 1-1/8" - 1-1/2" steerer tube, 55mm offset

• Headset: Integrated, 1-1/8" - 1.5"

Drivetrain

• Rear derailleur: SRAM RED XPLR AXS, 13 speed

• Shifters: SRAM RED AXS, 13 speed

• Chain: SRAM RED, 13 speed

• Crankset: SRAM RED XPLR AXS Wide Power Meter, 42T

  • 165mm (46cm)

  • 170mm (51-54cm)

  • 172.5mm (58-58cm)

  • 175mm (61cm)

• Cassette: SRAM RED XPLR XG-1391, 10-46, 13 speed

• Bottom bracket: CeramicSpeed DUB BSA 68 Wide

Brakes

• Brakes: SRAM RED AXS hydraulic disc, Paceline X 160/160mm centerlock rotors

• Brake levers: SRAM RED AXS hydraulic disc

Wheels

• Rims: DT Swiss GRC 1100 DICUT, carbon, internal width 24mm, profile 50mm, 24 holes, tubeless ready

• Spokes:

  • Front: DT Swiss Aerolite II

  • Rear: DT Swiss Aerolite II / DT Aero Comp

• Tire section: 40

• Wheel size: 700c

• Hubs: DT Swiss 180 DiCut, SINC ceramic bearings, centerlock, straight pull

  • Front: 12x100mm

  • Rear: 12x142mm

  • Ratchet EXP 36 System

• Tires: Vittoria Terreno T50, 700x40c, tubeless ready

Components

• Handlebar: Cannondale SystemBar R-One, low drag, integrated full carbon, internal cable routing

  • 90x400mm (46-51cm)

  • 100x420mm (54-56cm)

  • 110x420mm (58cm)

  • 120x420mm (61cm)

• Handlebar stem: Cannondale SystemBar R-One integrated full carbon

• Handlebar tape: Fizik Tempo Bondcush Soft, 3mm

• Saddle: Fizik Vento Antares 00, carbon rails, 140mm

• Seatpost: Cannondale C1 Aero 27 Carbon, SmartSense compatible

  • 0mm offset (46cm)

  • 15mm offset (51-61cm)

Extras

• Tubeless valves

• SRAM AXS charger

• Garmin/Wahoo cyclocomputer mount for SystemBar R-One

Note Well

Technical specifications may change without notice depending on component availability.
Product images are purely indicative and may not perfectly reflect the described features.

The Cannondale SuperX LAB71 is the ultimate race gravel bike: designed for those who don’t just want to participate, but to dominate every kilometer.