The DT Swiss ARC 1400 DICUT 65mm rear wheel brings deep-section carbon performance to disc brake road bikes. A 65mm DICUT toroidal rim generates strong aerodynamic advantage at the rear where depth pays the biggest dividends, and Ratchet EXP engagement keeps power delivery crisp from the first pedal stroke.

• 65mm DICUT carbon rim with toroidal aero profile
• Disc brake specific — 12x142mm rear axle standard
• Tubeless-ready clincher construction
• Ratchet EXP engagement system
• WTS (Wheel Tuning System) — rim and tyre matched for verified aero performance
• 700C / 622mm bead seat diameter

Deep carbon for the fast stuff

65mm is the depth for riders who race flat circuits, time trials, or want the maximum return from aerodynamics on open roads. The toroidal DICUT profile extracts measurable drag reduction without compromising the handling composure that serious racing demands.

Disc-specific engineering

Designed around 12x142mm thru-axle rear dropout standards, the ARC 1400 rear wheel handles disc braking loads efficiently and maintains the lateral stiffness that precise power transfer requires. Freehub compatibility — confirm your drivetrain standard before ordering.

Wheel Tuning System

WTS pairs this rim with a tyre profile that DT Swiss has validated in wind tunnel testing, so the aerodynamic advantage is real-world reproducible.

Compatibility

Axle: 12x142mm rear thru-axle. Brake: disc (rotor not included). Tyre type: tubeless-ready clincher (tyre not included). Sold as individual rear wheel. Confirm freehub driver compatibility with your drivetrain.