Tom Sanders wrote:
> I long ago gave up wondering about the logic of mixing so many kinds of
> threads and types of measurements (English threads, metric and inch
> increments, Italian threads, etc) all on the same bicycle, but the question
> that has me really stumped is this.
> Why does Campagnolo use such weird size openings on some of their bolt
> heads...probably other places, too. I mean c'mon...3.5mm in the Delta
> brakes? 6.5mm on the bolts holding the cranks onto the BB axel on C Record
There was no 6.5mm allen bolt for C Record. They were 7mm. As for the 3.5mm in Delta brakes, I do recall the brakes coming with the wrench. And it's not hard to find that size. Bondhus makes a fine one.
Peter Jon White
Peter White Cycles
24 Hall Rd.
Hillsborough, NH 03244
603 478 0900 Phone
603 478 0902 Phax