Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 hubs.
- Allows use of Micro Spline MTB cassettes on 12x142 road hubs with proper chainline
- Does not fit Ratchet EXP hubs