Ok this is how I fixed mine.

1. take the outer sleeve off the inner shaft.

2. sand the area around the break about 4-6" from the break on both pieces.

3. Hold the two pieces together and put a drop of superglue on the crack to hold the pieces in place. Ensure that they are lined up.

4. pickup some light 3oz 2" wide fiberglass tape. Cut it into two 8" long strips.

5. use some scotch tape to attach one end of the fiberglass tape to the shaft at an angle so that you can wrap a spiral around the shaft with the glasstape. Try not to overlap too much on the edges. Make sure its tight against the tube and then again, scotch tape the end of the glass so you have two hands to work with.

6. apply epoxy. Use your hand to squeegee it out since a flat edged one wont help that much. oh yeah, make sure you're wearing gloves.

7. while that layer is still wet, apply a second layer of glass tape in the opposite spiral and wet it down good.

8. Wait till it dries then sand smooth. I applied some polyurethane to match the gloss of the rest of the stick.