The 38mm-deep version of Vel’s top-of-the-range RSL wheels. Vel offers two ranges, the RL and RSL, which share the same Toray 24/30T carbon rims, but while the 38 RL uses Vel’s own hubs and Pillar Wing spokes, the 38 RSL has DT Swiss 240 S hubs and Sapim CX-Ray spokes with brass nipples.