DT Swiss DT Swiss 240 Disc Ring Nut;

- 197mm hubs use 142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps, 157mm use 142mm endcaps, 150mm use 135mm endcaps and 148mm use 142mm endcaps - Rock Shox Torque cap adaptor kits are a two piece endcap that replaces the existing single piece endcap on compatible hubs or wheels, and instruction can be found on their YouTube channel - For converting back a Torque cap 350 hub to standard, you will need (1) DT-0630, (1) DT-0631 and (2) DT-0632