How to size a rear spring

[rmc_olderthandirt]

After going through the process of setting sag, adjusting compression & rebound I have come to the conclusion that I need a stronger spring (I am 190 lbs).

My bike is a 1997 WR250, not exactly something you find a lot of after market parts for.

I have been looking around and I see suspension shops that advertise springs. What I don't see is an order form that specifies the make/year/model of bike.

Two questions:
1) How do I establish the parameters of the spring I already have.

2) How do I order a new spring?

Rod

 

[_JOE_]

You should check the static and loaded sag. The static(bike under its own weight) should fall within a certain range once you have the loaded sag set, if it's too high you need a stiffer spring. The spec should be in the service manual.

 

[Papakeith]

If you've determined that your current spring is insufficient what its rate is doesn't matter too much. You can go here to find out what spring you need: http://www.mx-tech.com/?id=spring_generator

 

[Papakeith]

If you've determined that your current spring is insufficient what its rate is doesn't matter too much. You can go here to find out what spring you need: http://www.mx-tech.com/?id=spring_generator

well, nevermind that it doesn't cover your year bike. Just give them a call. A couple of questions, and they can suggest a proper spring for your weight, skill, bike.