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Two Random Ultegra Questions(3 posts)

Two Random Ultegra QuestionsCrankist
Oct 27, 2001 9:10 AM
1) What purpose do the "wings" beneath the brake pad housings serve?
2) What purpose do the four steel "rivets" on each of the chainrings (near the teeth) serve?
Thanks, Mike
1. Wheel guides 2. Chain pickups . . .jacques
Oct 27, 2001 9:39 AM
. . . for 1. faster wheel changes, and 2. more certain shifts.
Ahaah!Crankist
Oct 27, 2001 10:17 AM
Thanks Bud.