IS Disc Mount distance to dropout face
06-12-23, 11:48 AM
#1
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IS Disc Mount distance to dropout face
Hi,
I have a Trek Soho Deluxe, and I want to try to make a dropout for it for disc brakes rather than roller brakes. Here is the original dropout. I found this source for the distance from the dropout hole to the mounting holes, but I can't find a source for the distance between the faces. What is the dimension for quick-release 135mm dropouts? Or is there a good summary somewhere that I haven't found?
I have a Trek Soho Deluxe, and I want to try to make a dropout for it for disc brakes rather than roller brakes. Here is the original dropout. I found this source for the distance from the dropout hole to the mounting holes, but I can't find a source for the distance between the faces. What is the dimension for quick-release 135mm dropouts? Or is there a good summary somewhere that I haven't found?
06-12-23, 01:25 PM
#2
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It can be flat, the dropout hub surface on plane with the brake mounting surface. Shimano says +1.3mm/-.3mm
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