Joined: Jan 2010
Posts: 9,835
Likes: 1,816
From: Northern California
Bikes: Cheltenham-Pedersen racer, Boulder F/S Paris-Roubaix, Varsity racer, '52 Christophe, '62 Continental, '92 Merckx, '75 Limongi, '76 Presto, '72 Gitane SC, '71 Schwinn SS, etc.
With SRAM, it's the missing tooth "Open Glide" cogsets that local riders are finding to wear more quickly.
Just as well, their chains are not the longest-lasting either.
The Open Glide sprockets also shift with a very loud clack under power.