Bike Forums - View Single Post - Reliving my childhood, or, just another Bottecchia build.

11-01-16 | 07:46 PM

#27

juvela

Senior Member

Joined: Feb 2013

Posts: 15,369

Likes: 4,391

From: Alta California

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wrt brake reaches -

The Pietra 61 set the bike was made for has a front center dimension of 55.5mm and a lower limit of 60mm. The rear (long reach) caliper has a center of slot dimension of 64mm and a lower limit of 72mm.

Campag Record/NR standard reach califpers have a center of slot dimenson ob 52mm and a lower limit of 56mm. Short reach have a center of slot dimension of 47mm and a lower limit of 51mm.

So even with a standard reach Record caliper a dropout of at least 8mm would be required for fitment to the stern.

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