Tires Continental or SUMITOMO

Love mine, they’re great

Just moved from Nokian all weather, which are really good, to studded Contis on a small fwd vehicle. Pretty unreal difference. Have Bridgestone all weather on an awd vehicle, which are also good, but the studded Contis beat the crap out of them.

I had the R2s on my 2021 Domane SL7. Had a rear sidewall blowout after a few hundred miles without hitting anything. Trek warrantied the tire and I used the credit to upgrade to the GP5K tubeless. Have to say they are awesome in every way and I like the tubeless ride, smooth, fast, grippy.

Changing between the two is like riding a totally different bike - very responsive with the conti tyres but can give a lot of vibration on rough surfaces and much more dampened with the Bontragers but confidence inspiring when riding over damp leaves etc.

I'd go with the Conti GP 5000.

I've ridden the R3s in a 28c tubeless on my Domane. The R3s were solid but I really liked the way the GP5ks rolled when I had them (32c with tubes).

I had the R3’s and couldn’t tell a difference from those and the R2’s that came on the SL6. Then I switched to the Continental GP5000’s and it’s just a night and day tire. I’ll never go back.

I have an emonda and I’m running the contis, really really like them, it may be my imagination, but the tubeless makes a nice difference to road vibration.

I’ve got a 2021 Edmonda sl5 with the Aeolus pro 51 and upgraded to the gp5000 28mm and they were a great upgrade compared to the r1 it came with…

Might be needing some new all season tires soon as my current ones (Continental Extremecontact DWS) are almost down to the wear bars.

I run Conti DWSes on my A3 and I think they're abysmal with anything more than an inch of slush on the roads. More than that, once the temps get below 40 I can definitely sense them losing their grip. I haven't been overly thrilled with the Contis and don't think I'll buy them again.