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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Im new to suspension so please bear with me....
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[QUOTE="robmann, post: 24344, member: 15998"] Jer, you need to check your math y=mx + b yes this is the formula for a straight line y = spring rate x = rider weight m = slope which you said yours was .008 for the CR250 b = y intercept you recommend 5.0 for 210 lbs which is the same as I would recommend 5.0 = .008(210) + b , solve for b = 3.32 which is real close to my intercept 3.58 now we have y = .008 x + 3.32 for the CR 250 mine is y = 0.0065*x + 3.58 I add .3 for someone over 6' 2" now plug in 250lbs y = .008(250) + 3.32 y = 5.32 and you add .2 for someone over 6' 2" and you get 5.52 hummmmmm and what did you recommend 5.8 Seems like you just want to contradict everything that I say. Just next time check your math. This is just the engineer in me I guess... Rob Mann [/QUOTE]
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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Im new to suspension so please bear with me....
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