Dt rc 38 spline c db the rc 38 is designed to help riders when pushing the limits and riding on their edge the use of newly available through axles increase the explosive nature of your sprints and add better steering precision for better control through corners in all conditions perfect for riders who are looking for an ultimate all around wheel dt spline technology with their intricately machined hub shells cleverly positioned spokes and proven freewheel technology dt swiss spline wheels