
User submitted reviews
Review by james9793
Excellent product. Outstanding grip and responsiveness.
Review by Rider 1
After success with a recent purchase of GP 4000s on my everyday bike, I chose to put this 4 season version on my tandem. They ride nearly identical and I have more confidence having the extra flat protection. The difference between these and the Conti Contacts they replaced is night and day. Love em.
Review by John
These tires are fantastic for commuting in the PNW. Lots of grip in the rain, fairly light and great durability. I got over 3k out of my rear tire going over rough roads and. lots of broken glass. Just picked up a new set on sale from Western. Great bike shop!
Review by John
Great tires for all season riding. These tires have great road feel and fend off flats even when riding through the gravel.
Review by Bikes 4 Pizza
This is my second pair of these Grand Prix tires. They roll fast, come in several sizes and have fantastic flat protection. They are great for Spring and Fall conditions when the roads might be rather nasty. You might want to swap for something a bit lighter in the Summer.
Review by Tal
I cant think of anything to add to all thats been said about this tire. Its been my go-to for years.
Review by PDXKing
I've used 28mm GP 4-Seasons tires for years - for winter training, commuting, touring, gravel, and on a tandem. I think of them as a tougher version of the 4000S. Great grip, durability, and puncture resistance. The black side walls on the Black Edition make 'em look a bit cooler than the old gum-wall version, too!
Review by Bill G
These are awesome. No flats on my last pair that Im still using.. they also look nice..
Review by Anonymous
Very happy with choice of the Grand Prix 4-Season tires. The feel is good, reasonably weight, and hoping the puncture resistance lives up to expectations.
Review by Anonymous
I usually ride Conti's 4000 Grand Prix in size 23 mm and purchased the Grand Prix 4 Season in 28mm for winter riding. Like the 4000 these are folding tires and are lighter than I thought. They corner well, and are more durable. I am a fan. Great success!
Review by Short Legged Cyclist
Almost as smooth and fast as the Conti GP 4000 IIs and almost as puncture resistant as a Gatorskin, a beautiful compromise that is no compromise at all in terms of durability and quality.
Review by Jerry
I run these tires on all my road bikes
Review by Anonymous
As a daily commuter in Seattle I needed tires that could withstand lots of road debris, wet weather, and plenty of hills. These check all those boxes. I've only had them a few months, so can't really judge them on how they wear and how much puncture protection they have. So far so good though.
Review by CDYZL
The limited edition all-black tire will simply take the aesthetics of your bike up a notch!
Review by Col Flaneur
In June I rode these tires (28mm) in the Haute Route Rockies - over 500 miles and 50,000 ft. of climbing on a mix of pavement and gravel. They were bullet proof and comfortable. No punctures, no problems. They performed flawlessly in heat, hail, rain and snow. They tracked with confidence on the descents and didn't hold me back on the endless climbs. I've also put countless training miles on these tires without a single flat. Pricey - maybe. Worth it - definitely.
Review by Hard Road
Rode the Katy Trail. 250 miles of gravel. The tires look unscathed
Review by Rjhollinger
Ive been running these tires for years, I love the all black edition. I live in Sonoma County where the roads are not so forgiving. And these tires are Bullet proof.
Review by RickArgon
I have ridden these tires for a few Seasons, and they perform well in all conditions.
I am happy with the limited release Black edition, as they look super sharp.
I have ridden Michelin Pro 4 in the past, but bring a heavier rider, I had more than usual side blowouts, I enjoy the more durable casing of the Conti tires, and this 4 Season covers all my needs!
Review by Ajar
I have raised these in rain, early morning wet roads with sun shining and they have a lot of traction. Get some!
Review by Ron
Have over 6000 miles on these tires and no flats. Bought them for Ragbrai in 2019 for both my wife and me. She got 7000 miles before they fell apart