Praxxis crankcase for GXP cranksets.

Fits BBRight frames

M30 - 30mm axle on the chain side and 28mm opposite.

Screwed together inside the frame so it holds better.

At the end of the threaded piece, there is a rubber sleeve that is squeezed out when the box is clamped together, which creates a better fit and ensures that it sits firmly.

To fit this crankcase you will need a Praxxis M30 tool.