The DT Swiss ARC 1100 DICUT 55mm Disc Rear Wheel WTS brings a 55mm deep toroidal carbon rim to disc-brake road bikes, paired with the 240 DICUT hub, Ratchet EXP engagement, and the WTS spare parts kit. A compelling choice for riders who want proven aerodynamic performance with all-condition usability.

  • 55mm deep toroidal DICUT carbon rim — balanced aero and handling for road racing and endurance
  • 240 DICUT hub with Ratchet EXP 36-point star ratchet
  • Tubeless-ready clincher construction
  • Disc brake compatible — 12×142mm rear axle
  • WTS (Wheel Tuning System) spare parts kit included
  • Freehub options: Shimano HG, SRAM XD, Campagnolo

55mm DICUT carbon rim

The 55mm toroidal profile delivers real aerodynamic gain without the crosswind sensitivity of deeper sections. It suits road racing on mixed terrain, gran fondo events, and everyday riding where speed and handling confidence matter equally.

240 DICUT hub and Ratchet EXP

36-point Ratchet EXP engagement means power is picked up within 10 degrees of pedal stroke — the rear hub responds as fast as you can apply force. The ratchet is grease-serviceable externally without wheel removal.

WTS — Wheel Tuning System

Valve stems, rim tape, spare nipples, and Ratchet EXP components are included so you have what you need from the first ride through many seasons.

Compatibility

Disc brake road bikes. Rear axle: 12×142mm. Freehub: Shimano HG, SRAM XD, or Campagnolo — specify at purchase. Tubeless or clincher tyre compatible.

SKU APO-DTW0258
Barcode # 7613052546315
Brand DT Swiss