[AzizaVFR]

Pirelli has a nice looking tire for the Grom. I was leaning towards the Michelin myself, then another member (AJ510 I think is his forum name) on here pointed out a good point while at our last (my first) track day. The Michelin's have a lot of siping, or pattern, on the edge of the tire. The Pirelli's are almost slick like on the edge.

I haven't tried the Pirelli myself. One of the regular local track guys bought some for his Grom, but he wasn't able to make the last track day, so I wasn't able to hear any feedback. Looks like a great tire though.

When you find out where your contact purchased the Pirelli tires, please spread the information. I have always liked the Pirelli Diablo series for the bigger bikes.

 

[AzizaVFR]

Yes, air pressure is a great thing to control. I ordered this gauge from Amazon because of its sensitivity, and the chuck on the end able to grab onto those flexi-flyer valve stems, while adjusting the molecule content within those things made from the carbon black arts.