Slam derailleur + Shimano Pulley OR Shimano derailleur + Sram Pulley

Discuss light weight issues concerning road bikes & parts.
mattr
Posts: 4549
Joined: Fri May 25, 2007 6:43 pm
Location: The Grim North.

by mattr

We were getting about 5% of new mechs back with seized or grinding jockeys within a month through the wet months (6 months of the year).
Probably 20% would need new jockeys within a year or so.
For comparison, we'd sell ~5 times the volume of Shimano stuff and get (essentially) nothing back.
This is the days of 10 and into early 11 speed stuff.

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