[Z1R Custom] Tire change to Pirelli Phantom Sportscomp RS. Maximum grip for classic 18-inch wheels.

The wheel paint came back surprisingly quickly—about a month (*´ω｀*)
Maybe sending things out early is the way to go?

Golden Week is coming up and everyone’s getting excited!
Are you ready to loosen those purse strings?
Let’s get to work and knock this out.

Pirelli Phantom Sportscomp

The 150/70-18 is really great.
Lately the rear seems to be trending toward 4.5 with 160, doesn’t it?

Back in the day, 4.00 was the basic size, I think. My GS1000S is also 4.00.
For riding classic 18-inch wheels, I still prefer around 3.50 (*´ω｀*)

[Service data] Pirelli Phantom Sportscomp actual measurements: tire width and weight. 110/80-18 and 150/70-18 measured.

JB mag-tan repainted. Basically brand new.

The clearance with the caliper was a bit tight and it got scratched, so I had it repainted.
The finish is perfect (*´ω｀*) hehe

Reliable aftermarket wheels. The air valve is solid and well-weighted—a satisfying value.

It’s been a while since I’ve fitted Pirelli.
Both radially and laterally it should be perfectly tight and offer confident handling.

I swapped the bolts for Honda OEM to keep it looking stock.

Very nice profile—expectations are extremely high.

The compound is SC3, so it’s a tire you can enjoy with confidence, unaffected by temperature swings.
Now go out and try it for yourself.

Chain line clearance has improved.
With the α14 it was pretty tight, but now there’s plenty of room.
That’s another thing to be happy about.

Engine oil is Shell Advance 4T Ultra.

It was so clean I was shocked—didn’t even need changing.
With an FCR and power filter, the oil stays this clean—it’s a great feeling.

Quick test: I slipped black silicone hose over the spring. If it cuts down the twanging noise, that would be great.

Now it’s just inspection and we’re done.
Next week looks rainy though—ugh.