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DT Swiss
X 1900 Spline 25 29in Boost Wheel

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Why We Like The X 1900 Spline 25 29in Boost Wheel

Ready for cross-country domination? So is the DT Swiss X1900 Spline. This light and snappy XC-ready hoop offers a 25mm alloy rim and a Ratchet LN freehub for snappy acceleration and minimal rolling resistance. They come tubeless ready out of the box for puncture protection and the ability to run lower tire pressure for better traction and supple support.


  • Light alloy wheels perfected for cross-country riding
  • Sleeved aluminum rims keep your setup light and reliable
  • 25mm internal width is optimized for cross-country tires
  • DT Swiss 370 hub features upgraded Ratchet LN freehub
  • Ratchet LN uses simultaneous tooth engagement for more reliability
  • 2mm straightpull DT Champion spoke resists high radial forces
  • Item #DTS999Y
Rim Material
Wheel Size
Tire Type
tubeless ready clincher
Rim Width
[internal] 25mm
Brake Compatibility
center lock
DT Swiss 370
Front Axle
15 x 110mm thru-axle
Rear Axle
12 x 148mm thru-axle
DT champion straight-pull
Claimed Weight
[front] 2lb 3oz 996g, [rear, microspline] 2lb 7.4oz (1117g)
Manufacturer Warranty
2 years