Il y a justement ce sujet traité sur le "BonnevilleOwnersClub@yahoogroups.com". Le gars a mis une couronne de 43 dents. Je te joins une partie de son message :
"I was also keen to experiment with the ratios as the gearing is to low for
my tastes, always feeling for another gear that was never there! I
have, therefore, fitted a 43 toothed sprocket (from 47) and I'm
delighted with the result. I thought you might be interested in my
before and after readings.
In top gear:
At 3000rpm, speed has increased from 48 to 52mph
At 4000rpm " " " " 64 to 70 "
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