DT Swiss ARC 1100 SPLINE 38 CS: Ultra-Light Carbon Spoke Wheelset! (2025)

Imagine slicing through the wind with wheels so light, they practically defy gravity. That's the promise of DT Swiss' groundbreaking ARC 1100 SPLINE 38 CS, their first-ever wheelset featuring carbon fiber spokes. But here's where it gets controversial: while carbon spokes offer undeniable weight savings and stiffness, some riders remain skeptical about their long-term durability. Will these wheels stand the test of time, or are they a high-tech gamble? And this is the part most people miss: DT Swiss isn't just selling wheels; they're selling a complete Wheel Tyre System (WTS), pairing these featherweight wonders with Continental's aero-optimized tires for a truly integrated performance package.

Weighing in at a mere 1,174g without tires, the ARC 1100 SPLINE 38 CS sheds over 100g compared to its predecessor, the ARC 1100 DICUT. This impressive weight reduction is achieved through a combination of innovative design choices. The 38mm rims, crafted in-house using DT Swiss' proprietary PURE carbon technology, boast continuous fiber strands in impact areas, enhancing durability without adding bulk. The Newmen Vonoas carbon spokes, with their aerodynamic profile, further contribute to the weight savings while slicing through the air with minimal drag.

DT Swiss hasn't forgotten about rider preferences. For those wary of the hookless rim trend, the ARC 1100 SPLINE 38 CS features a traditional hooked bead design, offering a familiar and trusted mounting system. The 180 straight-pull hub, engineered with refined flanges and a new spoke pattern, allows for a minimal 18-spoke front wheel, further reducing weight and enhancing aerodynamics.

The WTS approach pairs the wheels with Continental's expertise. A 26mm Aero 111 tire graces the front, designed specifically for aerodynamic efficiency, while a 28mm GP 5000 S TR takes the rear, striking a balance between speed and grip. This carefully curated combination promises a ride that's both blisteringly fast and confidently controlled.

Priced at £2,899 / $3,727 / €3,199, the ARC 1100 SPLINE 38 CS sits at the pinnacle of DT Swiss' road wheel range. It's an investment, no doubt, but one that promises to transform your riding experience.

So, what do you think? Are carbon fiber spokes the future of wheel technology, or a risky experiment? Does the WTS concept represent the next evolution in wheel performance, or is it just a marketing gimmick? Let us know your thoughts in the comments below!

DT Swiss ARC 1100 SPLINE 38 CS: Ultra-Light Carbon Spoke Wheelset! (2025)
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