SKU: 32508074426

SuperX Lab71 Frameset

Sale price$2699.54 Regular price$2999.49
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

SuperX Lab71 FramesetThe legendary SuperX is BACK, reborn as a stripped down, souped up, pure gravel race machinepurpose built for chasing podiums and PRs everywhere from Kansas to the local lunch ride world championships. Its predecessor, the SuperSix EVO SE, set the fastest time ever for Unbound Gravel in 2024, and with the new SuperX, weve gone all in to make it even faster. Less aero drag. More fatigue fighting compliance. Sleeker integration, and of course, less

The legendary SuperX is BACK, reborn as a stripped down, souped up, pure gravel race machine—purpose-built for chasing podiums and PRs everywhere from Kansas to the local lunch-ride world championships. Its predecessor, the SuperSix EVO SE, set the fastest time ever for Unbound Gravel in 2024, and with the new SuperX, we’ve gone all in to make it even faster. Less aero drag. More fatigue-fighting compliance. Sleeker integration, and of course, less weight. Ready for faster?

Made to absolutely smash gravel races. Simple as that. This is full-gas road race performance engineered for the full thrash world of gravel. Elbows out, head down, get off the front and don’t look back. SuperX only has one destination – the top step.

FEATURES:

  • 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 highspeed, 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.
  • 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. 
  • 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.
  • 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.
  • 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.
  • 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.

SPECS:

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
Rear Shock N/A
Headset N/A
Bottom Bracket N/A
Seatpost Cannondale C1 Aero 27 Carbon, 0mm offset (46cm), 20mm offset (51-61cm)
Axles N/A
Accessories & Extras
N/A
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32508074426

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4.3 ★★★★★
Based on 14 reviews
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Verified Purchase
Lou
Houston, US
★★★★★ 5
a little roomy for narrow feet.
Size: 6 Big Kid, Color: Black/Black
Nice shoes. My little one has narrow feet so they are a little lose. Overall, a nice shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
K
Verified Purchase
KNE
Whiting, US
★★★★★ 5
comfortable
Size: 7 Big Kid, Color: Black/Black
super comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Verified Purchase
Mike Summers
Alexandria, US
★★★★★ 5
Great shoes
Size: 5 Big Kid, Color: Navy/Blue
Loved them but bought a size too small so had to buy another pair…my bad 🤦🏽‍♀️
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Reviewed in the United States on May 20, 2026
T
The Pacific Northwesterners
Carnegie, US
★★★★★ 4
Comfortable and Easy to Wear Daily
Size: 2 Little Kid, Color: Navy/Blue
My daughter has been wearing these navy/blue shoes since the weather has been less rainy and more sunny. They are great for outdoor play, especially on days when it's warm outside. The knit mesh upper keeps her feet from overheating, and the cushioned insole feels supportive without being stiff. At size 2, the fit is accurate and the width runs a bit roomy, which gave her some growing room without feeling loose. The slip-on design with elastic laces and pull tabs is a real plus. She can get them on and off without any help, which she loves. The shoes are light enough that she barely notices them during long active days. My one small complaint is that the sole feels more like firm foam than rubber, so they can be a little slippery on smooth indoor floors. For the price, these deliver solid everyday value. They look good, hold up well to regular use, and my daughter reaches for them first most mornings. Pros: - Breathable mesh keeps feet cool - Easy slip-on design with elastic laces and pull tabs - Lightweight and comfortable for all-day wear - Accurate sizing with a roomy width - Durable for the price Cons: - Sole can be slippery on hard smooth surfaces - Limited outsole grip compared to rubber-soled shoes
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Reviewed in the United States on June 1, 2026
D
DR
Fort Morgan, US
★★★★★ 5
Great kids' shoe — easy on, comfy all day
Size: 3 Little Kid, Color: Pink/Lavender
My kid has been wearing these for a few weeks now and I'm genuinely impressed with how well they've held up. The knit mesh upper keeps feet cool and comfortable during long days at school and outdoor play, and the cushioned EVA midsole does a great job absorbing impact. What really won me over is the slip-on design with elasticated laces and dual pull tabs — my child can put them on and take them off completely independently, which is a huge win. The fit is snug but not tight, and they run a bit roomy in width, which is great for kids with wider feet or those who need a little growing room. At $32, the quality feels solid for the price. Lightweight, breathable, and easy to wear — these check all the boxes for an everyday kids' shoe.
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Reviewed in the United States on May 23, 2026

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