DT Swiss A 1800 Spline 30 Disc Brake Rear Wheel

Reaching new top speeds is now available to all

Everything about our A 1800 SPLINE 30 is designed to make the discovery of a new world of speed accessible and enjoyable. Based on our first aero-optimized alloy rim, it marks the democratization of our Aero category. In addition to the rim, hidden nipples and aero spokes enhance the aero advantage. So what are you waiting for? Get them on your bike and chase those local KOMs with speed and the wind as your ally. A 1800 SPLINE WTS: The A 1800 SPLINE wheels are now available as an aero-optimized wheel tire system (WTS), mounted with the new AERO 111 tire in 26 mm width in the front and a Continental GP 5000 STR in 28 mm width in the rear.

Features

• Rim: An all-new aerodynamic and light rim shape, 30 mm height, 20 mm inner width and hidden nipples are the ingredients to let you reach new top speeds with ease.
• Spokes: Pushing the aerodynamic advantage further are the DT aero comp II straightpull spokes, featuring a redesigned shape, making them faster than their predecessor.
• Hub: The 370 hub now features the Ratchet LN system, and with its signature freewheeling sound, it will reward you at the end of every sprint.
• Freehub Body: The Ratchet LN System, thanks to the simultaneous engagement of each tooth, will let you count on its reliability while pushing hard on those accelerations.

Specifications

• Net weight: 964g
• Recommended System weight max.: 110kg
• ASTM classification: 1
• Approved for e-bikes: -
• Rim
  • Material: Aluminium
  • Rim joint: Sleeve Joint
  • Tyre interface: Hooked / Crotched Tubeless TC
  • Valve hole: Presta
  • Rim Diameter: 29" / 700C
  • Rim Height: 30mm
  • Inner Width: 20mm
  • Outer width: 24mm
• Hub
  • Hub type: 370
  • Axle system: 12mm Thru Axle
  • Built-in dimension: 142mm
  • Brake Interface: Disc Centre Lock
  • Cassette interface: Shimano ROAD
  • Freehub body: Shim. RD. 11SP Forged (ASF11)
  • Freehub system: Ratchet LN 18
• Spokes & Nipples
  • Spokes left: DT Aero Comp Wide Straightpull
  • Spokes right: DT Aero Comp Wide Straightpull
  • Spoke pattern: Two Cross (1:1)
  • Nipples: DT Pro Lock hidden aluminium
• Inclusive
  • Tubeless tape 23 mm
    
  • TL valve alu black 26-35 mm