DT Swiss Type 6903 hub ball bearings for the 240S and Tricon front hubs with an 18 mm axle diameter
The DT Swiss hub ball bearing for Spline, 240 S and Tricon Disc front hubs with an 18 mm axle diameter
Herstellerinformation: DT Swiss, Längfeldweg 101, 2504 Biel, Bern, Switzerland, https://www.dtswiss.com/