Originally Posted by
Rody
Bill first used the design in 1978 on a pair of experimental cranks, took the idea with him to Hutch racing and designed two different cranksets for them, but did not include the polygon. When he left and started Grove Innovations in 1982, he settled on the Hot Rod, making them until about 96.
When Shimano came out with their outboard bearings, I bought the license from Bill and they were redesigned to their current form.
E13 began using the polygon, touting it was their idea...hard to come up with something new in cycling folks :)
@TT...see me at Nahbs, we'll see about a set of Ti Cranks for ya :)
rody
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