craigcalfee's channel
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Never Say Never - Justin Bieber (ft Jaden Smith)
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Justin Bieber - Pick Me
Justin Bieber - Pick Me - New Album - New Song
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Molnari Gyrocycle
Molnari GT Gyrocycle
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11 months ago
Making Bamboo Bikes in Africa
Craig Calfee introduces bamboo bikes to Ghanaians. Cargo bikes are built and test ridden with heavy loads. A bamboo reinforced wheel is also demons...
We use a plant based epoxy. The worst thing about regular epoxy is that you can become allergic to it.
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1 year ago
interview_with_Craig_Calfee.wmv
The inventor of the modern bamboo bike talks about the latest bikes coming out of the Bamboosero shops - with interviews of two of the builders.
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Vibration damping vs. stiffness
Craig Calfee discusses two important measures of a bicycle's ride quality. The natural properties of bamboo make for quite an enjoyable riding exp...
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craigcalfee said:
As with aluminum and carbon fiber, not all frames are made the same. Bamboo is especially prone to variation with all the amateur builders getting into it. How to achieve bottom bracket stiffness and torsional rigidity is not well understood by most. That was the case with early aluminum and c...