All posts tagged "Rennen California Gear Calculator"
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/ 4 years agoRennen “California Gear” Calculator
“California Gearing” is running large front chairing and large rear cog of equal ratio to, say a 44/16. Donny Robinson was...
“California Gearing” is running large front chairing and large rear cog of equal ratio to, say a 44/16. Donny Robinson was...