| ▲ | tokai 5 hours ago | ||||||||||||||||
I love bicycle tech. Almost everything was invented in the 1890s, and every couple of decades someone tries another old idea. https://onlinebicyclemuseum.co.uk/tour/cyclemotors-motorcycl... | |||||||||||||||||
| ▲ | kaladin-jasnah 5 hours ago | parent [-] | ||||||||||||||||
> Almost everything was invented in the 1890s, and every couple of decades someone tries another old idea. What about wireless shifting systems like Di2? | |||||||||||||||||
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