A GP5000s 28mm is a bit smaller in height and width than a 25mm GP4000s, as measured installed on a Shimano RS500 alloy wheelset. I assume the 28mm would measure wider, on a wider rim. Old 25mm GP4000s tires just barely cleared my brake bridge, but the new 28mm tires have about 2 more mm of vertical clearance.
New tires get a bit larger after a few days of being installed and under pressure. The GP5000s 25mm tires are even smaller still yet. I use 95 psi in the 25mm GP4000s and 95 psi in the 28mm GP5000s tires, both ride the same near as I can tell.
My preference over Vittoria. Truly a great combination of puncture resistance and low resistance.
I just finished putting 150 miles on these tires. The installed well, look great and most importantly they feel good. I like these tires. I will buy them again.
Group road riding. The tires are durable and I get between 4 and 5 thousand Kms on these tires.
Great quality as always
These tires are great! I've been using 25s and made the upgrade to the 28s.
The best tires on the market - especially for the price. I rarely get flats and just migrated up to 28 mm for my road bike. They are very comfortable.
I've ridden on these tires for years and except for picking up a jagged piece of metal which ripped the side wall after catching on the rear brake, I've not had a flat in over 30,000 miles. I'm an endurance rider, but I love hard cornering and "bombing" down-hills. These tires handle it all. The GP5000 is the ONLY tire I buy.
Bought these for a 200mi, 2-day charity grand fondo as an upgrade from an all-condition tire I was training on. I'm 186lb so run these 32mm at 65-68psi. Comfortable yet firm and secure in the turns. Only one flat in the ~800mi I have on them.
Had previously owed and was very satisfied with the Continental 5000. I was looking for this tire with yellowish looking side walls to compliment the Rage Red on my Trek Damone and found it with a creme side wall, very satisfied and happy with looks and performance.
I've been using these since they came a few years ago. I've had great luck with very few flats and lots of miles out of them. They are light, grip well and are holding up well. Excellent all around tire.
These have performed well in all conditions and are noticably smoother than other tires I've ridden in this price range. Haven't tested in wet conditions. I ride debris ridden urban and suburban roads, and the only flat in 1K miles this far was a saw blade that slashed the tire sidewall to sidewall.
Strong material excellent engineering technology I personally run 600 miles no flats always check my PSI most be at 120 no issues every 600 miles I replaced them not a single flat outstanding performance cero rolling resistance.
GP 5ks are my favorite overall tire. The tan sidewalls seem to go on easier than all black. Fast, durable, feel good, and corner well. Other tires might gain a few more watts or have more durability but these are the workhorse do-it-all. Especially if you're still playing with tubes.
Great tire, changed from 25 mm to 28 for a little softer ride
Been riding on this tire since it first came out. Great tire, comfort, durability, and just plain all-good !
Try them...Go Continental.
I swapped these GP5000s on my bike as my group rides got into the 17+ mph range. I find them faster and they corner better while seeming to handle training volume on mediocre roads pretty well. I opted to go up to 32s to maximize my coverage on chip seal roads and they work well.
Use these for everything on my road bike - training, racing, KOM hunting, etc. They have a good combination of high puncture resistance (I only get a couple per year) and low rolling resistance (according to those who test). I always use mine with latex tubes for a springy, light feel. I've tried other tires with even lower rolling resistance, but typically come back to Contis for almost all of my annual mileage.
I ran the 4000 for 15 years without any problems. The 5000 has suffered a few catastrophic failures for me. A couple 1/4 inch tears which I was unable to repair on the road and had to call for rides. After a ton of flats I will no longer be using. Nice tire when it is not flat! Too fragile for the road.
These are not the tires I would advise running ad a training tire, but I wouldn't run anything other than these on the track or during a crit. Honestly, the security that you feel cornering on these babies is worth the price of admission.
