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Old 10-05-2019, 07:31 PM   #1
Chinamoto59   Chinamoto59 is offline
 
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Getting correct spring rates

Hi guys. Does anyone know where to get front and rear spring for an asiawing 250 my calculator says I'm running.3.5 n/mm on the front and a massive 5.9 kg on the rear
I want to get better balance.
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Old 10-05-2019, 08:36 PM   #2
pete   pete is offline
 
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just remember the rear is operating on approx a 3:1 leverage ratio
that why the rear spring seems so much stronger than the front springs
and there are 2 front spring only one rear....

The bike maybe sprung for MX... so the rear will be stronger
to handle landings from jumps etc...

Depending on your weight...
The Japs spring there dirt bikes for a 70-80kg rider..
so look at the spring rates the Japs use on similar bikes/ use
to gauge a start point...

don't use KTM springing rates on bikes with the PDS shock as they have no linkage...



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