It's time to change the tires on my TDM 900. I was thinking on something more "trail", I don't want to do off-road, this bike is not done for that, but in a lot of small routes here in the forest it can be gravel and other dirty things. Also some easy trails could be better done with a more trail oriented tire.
Someone do have tried the Pirelli Scorpion Rally STR ? they have a 18" front with the exact size 120/70 for our bike. But the problem is the rear, it don't have a 160/60 R17. So the option can be a 150/70 R 17 M/C 69V M+S TL or a 170/60 R 17 M/C 72V M+S TL, What do you think could fit better ?
The tire: https://www.pirelli....rpion-rally-str
Or do you recommend another trail tire for the rear ?