Posted July 31, 200915 yr Im 15 stoneish +leathers n lid and ive got the standard spring on the back of my R1 which ive read is 8.0kg/mm. What spring rate is more suitable for my weight as im thinking of getting it sorted Thanks
August 2, 200915 yr Author Ive been on racetech website and they have a spring rate calculator so ive found that i need a 9.0kg/mm spring. Dont suppose anyone on here has one for sale
August 2, 200915 yr sounds like a specialist part tbh, or maybe you could try fitting the spring of similar length from a heavier race bike?
_33963e.png)
_83bc35.png)
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.