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COS II Progress

Here are the custom cranks for the Cos2 being CNC machined at Crossroads Machine.
In this picture the cranks are half done. They will flip them over to finish them.
In this photo, the huge Cos2 chain ring is being machined by Pete McAdams of Peterbuilt bikes.
The Cos2 cranks have been completed.

Thom says: "Both size and finish are top notch. Primary credit goes to Justin Clark of Crossroads Machine for the excellent contour programming (on U.G. of course). I expect the huge 96 tooth chain ring Pete made will bolt right on, and look awesome." 

Here's a side view of the new cranks, showing the very low Q.

Next step, making the rear suspension

More Soon!

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