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We're off to the Windy City for some fireworks, baseball and a nuptual ceremony (not ours!).
Too bad we're leaving the day this starts. Although it looks like it might be on the race calendar for next year!
Random thoughts, stories and photos of cycling, life, etc.
There is no limitation because carbon has a natural flexibility. It can be used a hundred years while maintaining the same stiffness.sounds a bit like sales-mo-bable, gotta love those sales guys. This on the other hand sounds more reasonable.
--Ming Tan
Look Bicycles
ASTM standards call for a load of 170 lbs. applied perpendicular to the steering axis, both pushing and pulling for 50,000 cycles without failure. At True Temper, every Alpha Q model is tested to 250,000 without failure before a design is considered acceptable. Also production models are tested periodically for quality control.But if you read it carefully and know a little about materials fatigue testing (I've had just enough training to be dangerous) you can guess that the test loads are applied smoothly (probably a sine wave). Now it doesn't take a genius to figure out that the loads on your fork while riding are not controlled or applied smoothly and that can make a significant difference in fatigue life.
--Bert Hull
True Temper Sports
Whenever a carbon "part" has crashed, even if you cannot see a failure, if there is any reasonable doubt about having surpassed the elongation limit, the part must be replaced.
--Fulvio Acquati
Deda Elementi
A new fork is cheaper than emergency room charges, brain surgery, or an electric wheelchair.