The C50 NxT hits that perfect middle ground between climbing agility and aero efficiency. Light enough to power up hills, yet deep enough to push through the wind. The one wheelset you can count on for humble races, daily training, and weekend getaway.
Rare material used for unmatched stiffness, low weight, and durability.
Rim Type: Hooked Range of use：Road & Gravel Brake: Disc Brake Rim Profile: Front Wheel 50mm, Rear Wheel 50mm Rim Shape: Offset/U-Shaped Rim Construction: Carbon with SAT Tech Rim Bed：No spoke holes (tubeless-ready, no rim tape required)
Hubs
Hubs: YOELEO NxT Hubs with Ratchet System Ratchet 36T Frame Spacing: 100*12/12*142mm thru-axle Freehub Options: Standard Shimano HG 11/12-speed,Campagnolo N3W or Sram XDR Compatible Cassette: Shimano HG / SRAM / Campagnolo
Spokes
Pillar WING 2.0 Aero Spokes
Tires
Compatible Tire Type: Clincher Tire, Tubeless Tire Maximum Tire Pressure: 120psi for Clincher Tire, 90psi for Tubeless Tire Compatible Tire Width: Compatible with 25c Tire and Above, Suggested Tire Width is 28c - 47c
Weight
1320g ±5%
System weight limit for Yoeleo NxT SL2 Wheels are 125kg
Included in the Box
Valve Extenders*2
Axtra Spokes*3
Most Valuable Wheelset You Can Find
The One and Only All-in-One: speed, comfort, performance, and assurance all in every pedal
Significantly lighter than the PRO wheels series and lighter than the first NxT wheels, NxT SL2 is weighed at 1260g (C35 NxT SL2), 1330g (C50 NxT SL2), 1340g (C60 NxT SL2), and 1720g (C88 NxT SL2).
Wider Clearance
The NxT SL2 comes with 23mm internal width and 32m external width. Compatible for 25c tires and more, and is optimized for 28c-30c tires for the best aerodynamics.
Made with SAT Tech
No rim tape needed, easier installation. Easy on the eyes, and easy on your frame with lighter rims. SAT Tech is here to make your rides better than ever.
Instant Power Transfer
The NxT SL2 is equipped with 36T Ratchet Hub System; the perfect and balanced hub system. Reliable and easy to maintain, with fantastic responsiveness and reduced noise.
NxT SL2 Wheels in Actions
Testing Process
Rim Test
Rim Test
Qiankun rims undergorigidity and impact testingto prove both lateral and radial stiffness. Each spoke hole withstands forces up to600 kgf, ensuring durability under extreme racing loads without sacrificing lightweight performance.
Hub Test
Hub Test
Our hubs are pushed through atorque test of 230 Nm for 52,000 cycleswith zero damage, simulating years of real riding. Spoke holes are also tested at600 kgfto guarantee long-term strength and reliability.
Quality Control Test
Quality Control Test
All components come together in a wheelset proven to belighter, stiffer, and stronger. Every test confirms that Qiankun CS wheels are engineered to withstand the extreme forces of racing — delivering speed and reliability without compromise.
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