3 ms·
I don't have a link handy but the difference between a perfectly maintained chain and a dry, poor condition chain is not as significant as people think. Also,
by KennyBlanken 4y ago
I don't have a link handy but the difference between a perfectly maintained chain and a dry, poor condition chain is not as significant as people think.
Also, many, many transportation bicycles have chain cases, which is much simpler than a motor-generator system.
- SigmundA 4y agoLet's not forget about belt drives as well which are becoming more popular due to no need for maintenance while still having great efficiency.