Crf450r r r My Rides (2) Posted November 15, 2015 135lb without gear ride a 2009 crf450r mostly fast trails with roots and woops and some single track. I was thinking 4.8 in the back and .44 up front. Share this post Link to post Share on other sites
jesusmannen Posted November 26, 2015 135lb without gear ride a 2009 crf450r mostly fast trails with roots and woops and some single track. I was thinking 4.8 in the back and .44 up front. Sounds soft for a bike that heavy! I'd go with a 5.0 and .46 Share this post Link to post Share on other sites
418Stroker Posted November 26, 2015 I have a crf250r and had to go down to a 4.6kg rear spring to get the static sag close, a 4.8 should work for you. I run .38kg front springs, woods riding only. Share this post Link to post Share on other sites
418Stroker Posted November 26, 2015 I have a crf250r and had to go down to a 4.6kg rear spring to get the static sag close, a 4.8 should work for you. I run .38kg front springs, woods riding only. I weigh 130lbs. Share this post Link to post Share on other sites