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-   -   Rim Wear :-( (https://www.bikeforums.net/bicycle-mechanics/976240-rim-wear.html)

AAZ 10-12-14 08:06 PM


Originally Posted by jyl (Post 17210286)
... my Open Pros have a machined brake track with fine concentric grooving, about as fine as a phonograph record's grooves...

The grooving will increase the surface area for more efficient braking and better heat dispersion. But when worn down, they do not indicate the rim needs to be replaced.

fietsbob 10-12-14 08:34 PM

Im not in France to see the Tooling used by the factory, are you?


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