The DT Swiss conversion kit for rear hubs to 142 mm x 12 mm thru-axle.
For converting DT Swiss rear hubs to the X12 standard. Compatible with DT Swiss rear hubs: 240s disc, 240s centre lock, 340 thru bolt, 440 freeride hubs and EX 1750, FR 2350 wheelsets.
Herstellerinformation: DT Swiss, Längfeldweg 101, 2504 Biel, Bern, Switzerland, https://www.dtswiss.com/