Tire Life Report - Metzeler Z8 Interact

[Gus_imp]

Greetings,

The CB is not my long-distance touring bike (although I have done some 500+ mile days on it), so long tire life is less of a concern for me than for others.

My OEM tires were Bridgestone BT-54. I got 6k miles on them and didn't have a lot of gripes, except for their performance on tar snakes, which resulted in some truly clenched moments, especially in their last thousand miles or so. I have experienced much worse with OEM tires out of the dealership.

My current Metzelers are at 7k miles and won't make it to 8k. I run them at F/36 and R/42. I measured the tread depth and was pleased to see that my front, at 90% worn, was the same from center to edge. I can certainly feel the rear tire getting flattish in the middle but there are no ill effects from it.

If you haven't seen them, Metzeler embosses a little elephant at the very edge of the tread. Try as I might, I have been unable to wear the heads of the elephants off.

My overall word for the Metzelers is "neutral." Once broken in (that didn't take long) they go, stop, and especially turn, in a very neutral way. They feel great with trail braking. Mid-lean performance in fast sweepers is outstanding and changing lines mid-corner is effortless. I think the sidewalls are a bit less stiff than the Bridgestones and that works with the CB's suspension, which can be harsh on sharp bumps.

Anyway, I would highly recommend the Metzeler Z8 Interact unless you are looking for 10k+ tire life. I am getting another set later this month.

Gus

[peterbaron]

Gus, thanks for your report and info.

I am also looking for a replacement, most likely with Mez Z8.

[the Ferret]

Great report, thanks.

[Pauley]

The ONLY gripe I have with the CB1100 is the tire selection; not a lot of options out there in the stock sizes. The Metzeler Z8s come in the 110-80-18 and 140-70-18. I've had the Metzeler Z8 tires on my 2013 since late 2019. I like them and will probably replace with the same. A nice improvement over the Bridgestone BT54. Noticeably grippier, turn better, and feel a lot more confidence. Definitely better in the rain. I have about 5100 miles on the set. The front is wearing out mid way between the center and edge and might make it to 6000 mi. The rear is just starting to square off and could probably push it to 8000 mi. I got a little more mileage out of the Bridgestones but I like the Metzelers better.

[Rox_imp]

I bought my CB with the Metzler Z8s. Not a fan

My biggest gripe is they cup VERY easily. I bought the bike with the front already cupped. I am trying to wear them out to maybe just upcup them or just kill them to buy new tires but they just cup more. Actually starting to get a wobble. And the air pressure is fine.
Maybe it's just my set. If that's the case my set are rubbish.

My next tire will be Michelin Pilot Roads. I would use them on my Triumphs. Great tire.

[Cormanus]

Good luck finding PRs that fit, Rox.

[the Ferret]

I must say I have been pleasantly surprised with my Pirelli Angel GT's in 120/160. They handle great, seem to be wearing well at 4000 miles +. Can't report on total longevity yet but I will. I don't find them as confidence inspiring in the wet as the Michelins PR3's, but not bad, but they stick great in the dry, transition easily side to side , hold a line etc. I would buy them again (depending on longevity results)

[Scotty_imp]

Thank you Gus! I like the stock size, so the 08's are going to be my next set (unless something else comes out in OE sizes).

[GoldOxide_imp]

I had the Metzeler Z8 on an Aprilia and they handled well, but I found they wore quickly to the fabric (rear wheel). The front tire may have cupped early too.

[Cormanus]

Ferret, in bad news from down under, I suspect the Angel GTs have gone the way of the PR3s.