Missing Hardware on Crank

[Joshua]

I got a Cannondale F900 SL from a friend and it is missing something in the left crank.

I want to get it fixed as soon as possible but don't know what I need to buy or how much it would cost.

It is a hole on where the crank meets the frame, and the crank on that side is loose. You can see through the hole.

I attached a picture, and the area that I am talking about is circled.



Thanks for your help.

-Joshua

[Painkiller]

look like you are missing the crank bolts on both sides, coda will use the octalink version of bolts
http://dc432.4shared.com/doc/V6yABu_b/preview.html
this may be yours, not sure. I do not think yours is self extracting
http://www.ebay.com/itm/Bicycle-for-M15-ISIS-Octalink-Bottom-Brackets-Crank-Arm-Bolts-Pair-/281107499953?pt=Cycling_Parts_Accessories&hash=item4173500bb1
or similar will work