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.
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All In to Go All Out
To build the gravel race bike of your dreams, start with the ultimate gravel race frameset.
Model Description
The LAB71 Frameset is where race dreams begin. Engineered from our lightest Series 0 carbon with Proportional Response construction, this frameset is designed for uncompromising speed, smoothness, and agility. Add your dream build kit and experience the unmatched precision and efficiency that makes SuperX LAB71 the choice of gravel racing’s elite.
What it's for
Elite gravel racing, KOM hunting, Going like hell
Highlights
- Ultralight, Series 0 carbon frame weighs less than 900 grams (56cm) and is backed by our Lifetime Warranty.
- Our Proportional Response, size-specific construction delivers optimal stiffness, compliance, and ride-feel across all frame sizes.
- The fork’s Delta Steerer allows sleek, efficient, internal cable routing while minimizing the headtube’s frontal area for reduced drag. Pair with our SystemBar R-One bar or our Conceal stem for the cleanest look, or use any 1-1/8” compatible stem.
- The Cannondale C1 Aero 27 Carbon seatpost has a D-shaped profile that cuts drag and enhances comfort.
FIRST LOOK | SuperX
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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.
Specs
Details
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Platform
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Model NameSuperX LAB71 Frameset
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Model CodeC17065U
Frameset
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FrameLab71 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
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ForkLab71 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
Wheels
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Wheel Size700c
Components
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SeatpostCannondale C1 Aero 27 Carbon, 0mm offset (46cm), 20mm offset (51-61cm)
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Geometry
GRAVEL See the SuperX Collection
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