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Post by carlinmidarlin on Oct 28, 2010 19:23:48 GMT 1
Hi , I'm building a 350lc with rs 250 front and back ends , what gearing do you lads use ?? I've got a offset 17 tooth sprocket off nk and I've pm'ed Ian boom (thanx Ian) about gearing but it would be interesting to see what you use , the bike is 4lo motor 375cc with a mild tune and kr1s carbs
Cheers mick
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Post by midlifecrisisrd on Oct 28, 2010 21:42:57 GMT 1
I used 17/41 on my lc2/rgv hybrid, standard upjetted carbs, snorkels out and mildly tuned motor. Pulls strongly through the gears.
5000rpm in top = 60mph
Would recommend b and c express for the sprocket, had every one from 37-45 for the rgv in alloy for about £25
Took a bit of getting used to as last bike was an R1 that would do 100 in first.
Steve.
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Post by carlinmidarlin on Oct 31, 2010 16:55:04 GMT 1
Cheers for that Steve , I've been on B&c web site and they only have a 42 tooth sprocket , so I don't no what the bike would be like with that as Ian has a 40 tooth rear your a 41 , which way do I go then  Cheers mick |
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Post by midlifecrisisrd on Nov 1, 2010 9:49:18 GMT 1
Cheers for that Steve , I've been on B&c web site and they only have a 42 tooth sprocket , so I don't no what the bike would be like with that as Ian has a 40 tooth rear your a 41 , which way do I go then Cheers mick Hi, 42 may be a bit much although 1 tooth not much and will help acceleration, my second hybrid I have stuck to the 39 with an 18 inch rear. If you phone b and c they will probably have stuff not advertised on the site. Steve. |
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