| Sprocket sizes
Without going outside to count, too cold, and not bothering to search for the info, Im too crap,
whats the standard size of the front and rear sprockets on a 2004 749s
I want to have a selection of ratios, so im looking at going two up on the back, and one down on the front, and all the combnations that that can offer.
Cheers
R | 
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