Here's news about a trike with 81 speeds. A 9 speed derailer combined with two triple chainrings results in a gear range from 12.3 inches to 123 inches.
Twelve point three gear inches. Wow.
1 comment:
Anonymous
said...
I remember seeing a mountain handbike with at least that many gears. So cool.
1 comment:
I remember seeing a mountain handbike with at least that many gears. So cool.
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