I remember an article MXA did saying something about using a 90/100-21 instead of a 80/100-21 for a little more front end grip. Can anyone remember which issue it is in and has anyone here tried it yet?
Yes, I have tried several of them. I tried the Dunlop 712fa (good on hard stuff) the Bridgestone (excellent for protecting the rim) and a Dunlop 742. The 742 shows some promise.
Overall, stick with the 756. Until we get a 756 in the larger sizes, we'll never knwo if the size makes sence.