Joined: Jul 2015
Posts: 7,465
Likes: 3,280
From: NW Oregon
Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike
1... low grade alloy, and/or poor extrusion technique... plus the possibility of uneven spoke tensioning in an attempt to correct truing problems.
2... none... further failures are coming soon
3... they already did.