Industry Nine Hydra Center Lock Rear Axle 12x148mm Boost W/Washer

- 197mm hubs use 142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps, 157mm use 142mm endcaps, 150mm use 135mm...

- 197mm hubs use 142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps, 157mm use 142mm endcaps, 150mm use 135mm...

- 197mm hubs use 142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps, 157mm use 142mm endcaps, 150mm use 135mm...

- 197mm hubs use 142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps, 157mm use 142mm endcaps, 150mm use 135mm...

Original Cannondale end caps for Hollowgram Si hubs to convert to quick release frames. Kit includes left and right end caps for both front and rea...