ah ok lah
Ah ok lah - about the blogosphere and life since 2003
Showing posts with label
innovation
.
Show all posts
Showing posts with label
innovation
.
Show all posts
05 February 2015
Efneo - 3-speed front bicycle gearbox
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While biking regularly to work in the UK, I can't tell you the countless issues I had with my front derailleur. An interesting innovatio...
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