The Deepest Aero Front Wheel in the Range - Built for Maximum Speed

The DT Swiss ARC 1600 Spline 62 Front Wheel is a 700c carbon road wheel built for riders who prioritise aerodynamic performance above all else on flat and rolling terrain where the gains from a deep-section aero wheel are most meaningful. At 62mm of rim depth, this is the deepest aero road wheel in DT Swiss's ARC lineup - developed in collaboration with Swiss Side for aerodynamic efficiency that minimises drag across a range of real-world crosswind angles, not only in zero-degree tunnel conditions.

For a front wheel, the choice of 62mm rim depth requires specific consideration. A deeper front rim creates more crosswind sensitivity than a shallower alternative - but the ARC 1600 Spline 62's Swiss Side AERO+ profile is specifically designed to address this. Rather than simply increasing rim depth for more drag reduction, the profile manages airflow at varied wind angles to the point where moderate crosswind conditions generate a propulsive sailing effect - the rim's aero profile converting side wind into forward force rather than lateral resistance. Reduced wind sensitivity allows riders to maintain a stable aerodynamic position and full control even in challenging conditions.

This listing is for the front wheel only with 12mm thru-axle at 100mm front spacing and centerlock disc interface. The matching ARC 1600 Spline 62 rear wheel is available separately. Tubeless ready tape and valves are included. A disc rotor is not included - the hub uses a centerlock interface, not 6-bolt.

• 350 Straightpull hub
• Aerodynamically optimized rim shape effectively reduces drag and allows you to hold higher speeds with ease
• Carbon hooked and crotchet tubeless compatible rim
• DT Aero Comp straight pull spokes with Pro Lock alloy nipples
• Includes DT Swiss tubeless ready tape and valves

62mm Swiss Side AERO+ Profile, Sailing Effect, and Crosswind Management

The 62mm carbon hooked rim uses a crotchet tubeless compatible profile developed with Swiss Side - whose aerodynamic simulation and wind tunnel testing informed the specific shape of the rim's leading and trailing edge geometry. The result is a rim that reduces drag effectively at the direct headwind angle while also managing crosswind drag more effectively than a standard deep-section rim of equivalent depth.

The sailing effect in moderate side-wind conditions is DT Swiss and Swiss Side's description of the propulsive benefit that occurs when the ARC 1600 Spline 62's profile catches crosswind and converts it into forward force - a phenomenon that experienced riders on deep-section aero wheels will recognise as the sensation of the wheel pulling them forward in a crosswind. This effect, combined with the reduced wind sensitivity of the Swiss Side profile, makes the ARC 1600 Spline 62 more usable in real-world racing conditions than a less developed 62mm rim would be.

The 20mm internal width is narrower than gravel-focused wheels and suits the road tyre widths typically used at 62mm rim depth - 25mm to 32mm road tyres in the tubeless or clincher configuration typical of disc brake road racing.

DT Swiss 350 Hub, Straightpull Spokes, and Tubeless Ready

The front hub uses DT Swiss's 350 series with a Straightpull spoke interface and centerlock disc compatibility. Straightpull spokes connect directly to the hub flange without the J-bend that standard spokes use at the hub - reducing stress at the spoke head and providing a more aerodynamically presented spoke profile at the hub flange junction. DT Aero Comp straightpull spokes are used throughout, with Pro Lock alloy nipples that resist tension loss from vibration.

The included DT Swiss tubeless ready tape and Presta valves provide everything needed to complete a tubeless setup beyond the tyre and sealant.

FAQs

Is this a front or rear wheel?

This listing is for the front wheel only with 12mm thru-axle at 100mm front spacing and centerlock disc interface. The matching ARC 1600 Spline 62 rear wheel is available separately.

How does the 62mm depth affect crosswind handling on a front wheel?

The ARC 1600 Spline 62's Swiss Side AERO+ profile is specifically developed to manage crosswind sensitivity at 62mm depth. In moderate crosswind conditions the profile generates a propulsive sailing effect - converting side wind into forward force. Reduced wind sensitivity compared to a standard 62mm rim allows the rider to maintain a stable position and full control.

What internal rim width does the ARC 1600 Spline 62 use?

The rim has a 20mm internal width suited to road tyre widths in the 25mm to 32mm range typically used at 62mm depth in road racing and performance road riding.

What is included with the ARC 1600 Spline 62 front wheel?

DT Swiss tubeless ready tape and Presta valves are included. A disc rotor is not included and must be sourced separately. The hub uses a centerlock interface - not 6-bolt.

How does the ARC 1600 Spline 62 differ from the ARC 1400 DiCut 55?

The ARC 1600 Spline 62 is 7mm deeper at 62mm versus 55mm on the ARC 1400 DiCut 55 - providing greater aerodynamic drag reduction at the cost of more crosswind exposure. The 1600 uses a DT Swiss 350 Straightpull hub while the 1400 DiCut uses a 240 DICUT hub. The ARC 1600 is positioned for maximum aero performance; the ARC 1400 DiCut provides a balance of aero depth and hub quality at the 240 tier.

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