
User submitted reviews
Review by LJ
The Grand Prix 5000 tube-type tire in size 700x30 on a 19mm internal rim measure 30mm width and 27mm height, The 700x28 measures 27.7mm width and about 25mm high on similar rims, so the 30mm tire is true. The tires were within 10 to 15 grams of claimed weight. They mounted easily to tubeless ready rims with Pirelli Smart (thermoplasitc) tubes. Changed to these from Veloflex, which are equally nice hand-made tires because I wanted a larger tire without going up to 32mm, which just seem to be overkill for a pavement-only racing tire. 30mm is appreciated on the rougher sections but for most roads with alligator cracks or better pavement, 28mm still seems more appropriate for me (168 pounds). The 30mm provides a very plush ride at the expense of weight and aerodynamics (if you care).
Review by OaklandMark
I am a Conti fan, having settled in on the Grand Prix 4 Season tire as my go for many years, after trying several different brands. I got a new road bike a year ago, and thought I wold give the 5000's a try when the OEM tires gave way. Those were Specialized Turbo Pro's, and based on my previous experience with Specs, I thought they would be shot after 500 miles. In fact, I got 3150 out of the rear, and 4000 on the front!
Once I was fully on the 5000's I noticed 2 things right away - they are indeed smooth, fast, and grippy, but the sizing is a little questionable. I moved from being a 700x23 @120psi diehard, to 25's, and with the new bike, 28's running 75 psi F, 85 psi R. (I am 6'2", 180 lbs). If you're an old diehard skinny tire rider, do yourself a favor and try something different - easily just as fast, and waaaay more comfortable. When I mounted the 5000's it was immediately clear that although labelled 28's they were no bigger than 25's. So if you're looking for bigger tires, I would suggest going all the way to 32's - that's what I plan to do if these last long enough to be worth repeating.
The rear tire has 900+ miles on it now, and is showing considerable wear. Lots of cuts and nicks, with one fairly small cut having nicked a cord of the casing. By contrast, the Spec's had many more and deeper cuts, without a single injury to the casing. In fact on removal I saw that the sidewall had been cut along the radial line about 1" all the way to the casing, yet the tire performed flawlessly!
A word about rubber- these 5000's new out of box had noticeably less rubber on the wear surface than my 4000 mile worn Spec did!
If I can get 2000 miles flat free, I will consider another pair. The Specs went their entire life flat free, which is amazing. Plus they were a dream to ride.
Some reviewers commented on sidewall weakness. So far, no problems. Also, others say tires difficult to mount, but mine went on pretty easily, FYI. Lastly, I believe these are an improvement over the 4000's, as my experience with those was that they flatted like crazy.
Review by sbolan
For years I ran the Conti Gatorskin tires as I was convinced that I needed the extra puncture protection. After hearing so many good things about the Conti GP 5000s I decided to try them a few seasons ago. The GP 5000s are now my go to tire.
I run the GP 5000s with either latex or TPU tubes and I inflate according to the SILCA tire pressure calculator. The roads that I ride on are typically either smooth bike paths or pavement/asphault roads and highways that I would consider to be average to good condition (live in Nebraska, so we get our share of pavement break-up).
Over the 3-4 seasons that I have run the GP5000s I have not experienced any more punctures with these tires that I had with any other tire...they are extremely durable and reliable. With the miles that I ride, I will generally get 1 full season out of the tires, sometimes I can extend the front tire farther as it gets less wear. Besides the same durability as other tires, these tires are incredibly smooth and roll extremely well. I don't see any reason to consider changing to any other tires.
Review by madcar98
Put these on my tt bike for my last 70.3 because I knew I needed flat protection and speed and I got both!
Review by Anonymous
Placed these on a Giant Revolt Advanced 2 gravel bike to ride long distance on pavement on alloy factory wheels. Replacing tubeless 40mm gravel tires to a road tire 700c 32 black sidewalls. Got them for long charity ride Bike around the Bay 177 mi weekend ride, Florida rail trail vacations. Daily training rides consist of 20-30 mi rides. Wide enough to soak up sidewalk cracks, and anything else flat I want to ride across in comfort. Paired with Conti race tubes. Total system weight rider and bike 250 lbs, pressures front 65 psi rear 68 psi. No flats during the training and charity ride avoiding broken glass on my rides as I see it in the path as well as I can. I ride mostly concrete bike paths, and asphalt. Do not take these on a small gravel walking paths or off the road they will tear up the side walls. Rubber is slightly tacky I only use in dry conditions good traction. There are two tread wear dimples near the logo find their location so you know where to look for them when your tire wears out for replacement, if similar wear to tubeless S TR I'd expect about 3400 mi. before replacement in my environment hot n humid. Been using Conti products for 25 years haven't diverted to other tire makers because they have not given me a reason to. Pricey, catch them on sale, use your points.
Review by DaPen
My wife and I got new road bikes in 2019, this tire is what our bike builder installed on our custom rims. For the last 6 years we've been using the GP 5000, with no complaints. We did change from 28mm to 32mm for a smoother ride...did not notice any loss of speed or drag.
Review by Steve
The Continental Grand Prix 5000 tires provide a smooth and comfortable ride due to their low rolling resistance and aerodynamic design. After riding 2,000 miles without a puncture, I was very impressed by their puncture resistance. These tires will be my first choice for road tires in the future.
Review by Brian G
I bought a set of these for my road bike about six weeks ago. Size 28mm with translucent side walls. A couple weeks ago the rear tire developed a slit in the sidewall. This allowed the tube to protrude through causing a sudden blowout. I could not find anything in the tire that could've caused this. Nor was I aware of hitting or running over anything that could have damaged the sidewall. Therefore, I suspect it was a defective tire. I sent a message to continental tire online a couple weeks ago, but have not heard back from them.
Review by mrpelco
Before taking the new road bike tire for a spin, I reviewed the technology first. The Grand Prix 5000 has a 12% lower rolling resistance, a 20% better puncture resistance and 10 grams less weight according to Continental. The tires puncture resistance was improved and I put that to the test. While out for a ride we encountered a large patch of glass. My buddies all got flats. I pulled some glass shards out of the tire. No damage and No Flats... The tire smoothly glides over asphalt and my bike has no problem accelerating.
Review by bkgerm
Bought a set of Conti GP5000 clincher tires, transparent sidewall, about 5 weeks ago. A couple days ago I had a blowout on the rear tire. Upon inspection I found a crack in the tire sidewall that allowed to tube to blow out and go flat instantly. There is no explanation for the tire damage other than a defective or weak sidewall. The tire only had a few hundred miles on it, and is 99% ridden on paved roads. I have contacted Continental to see if they will provide a replacement tire under warranty.
Review by Germanrazor
Comparatively, to other tires, the Conti for the price is a steal when on sale. Now to the 28mm tire I upped to from a 25mm. Not only is it a bit more plush, I lost no overall speed average. In fact, may have gained a bit but will need to at my speed metric from my last new install of the 25mm size. Is there a better race tire and all-around tire in existence? Maybe, but as long as my Conti's keep providing exceptional ride and performance, I will never know! Try a set today!
Review by Stan
I bought these at a good sale price a few months ago and put them on last week when my 4000's were getting flats to easily. This is usually a sign to me that they needed replacing-about 3000 miles worth of wear.
The new tires were a tight fit on my DT Swiss carbon rims but the new bike tire tool, a Crank Brothers Speedier lever, lived up to its name. It made mounting the tubes much easier than putting on the 4000's , which was what led me to buying the new Crank Bros. tool in the first place. The tires look good on the bike and ride well with better grip on the turns than the previous ones. The ride is comfortable, too. I'm not sure I can tell if they have less rolling resistance. Obviously, I can't comment on longevity or flat resistance yet but usually have good luck with Continental products.
Try these tires. I think they are a good example of continuing product improvement by Continental.
Review by DanTA
I use these tires on a vintage 80's high end road bike. At correct inflation they give a smooth, fast ride on my light weight, aluminum frame bike, and enhance its quickness and nimbleness around corners with their great grip on the road. I ride 50-100 miles a week in spring to fall; last version of these tires lasted me two seasons. There is nothing I do not like about these tires in my application; they are a perfect fit for my '84 Schwinn Mangusta 5000. Even the number matches and it feels like they were made with a bike like mine in mind.
Review by Mark A
I am an avid cyclist of mostly group rides that range between 20 to 75 miles over flat to hilly terrain. Back roads with some countysecondary roads to help connect the dots. I was a long time user of the Continental brand between the GP4000s and the 4Season. I went between the two depending on the season, weather, and the amount of riding where durability was more sought than ride quality. I would trade between the two by switching out the tires. I ride a 500 mile7 day cycling fundraiser every July in the Northeast US so that alone causes some flux as to what tire to use. I recently went off course by trying out the Vittoria Corsa G which claimed to have vastly improved its durability by way of a new material called Graphine. The first two sets where super fast and buttery smooth. The third set which was used over the 500 mile ride rendered the ugly durability head by rendering three flats. I have since switched back to Continental as I was made aware of the 5000s. Of course they are on par with the Corsas in terms of speed and roll resistance but I've been told the 5000s were made with a 20% improvement on puncture resistance. I just took them out for 40 miler and have to say they are impressive from a ride quality and rollspeed standpoint. I did not flat during that ride but honestly its going to take a much larger sample size to determine just how much more durable they are than the 4000s, the Corsas, and whether they're close enough to the Conti 4Seasons which while very reliable deliver a slower ride with greater vibration. Ruins the experience a bit.
I'm very happy with the 5000s but jury remains out on the surviving the rural routes.
Review by Audie Conrad
I've been riding on Conti's for 2 decades and the newer 5000's for the 3rd year. Terrific tire all-round. They hold pressure, handle and roll rrally well - top shelf.
However, when new they can be a bear to mount!
A few pointers on this that will definitely help. If possible place them in direct warm sunlight for an hour or so to soften it /make a "bit" pliable. Rub the edge of the rim with lightly diluted dish soap. And [oddly] I've worn rubber dipped yard gloves while mounting the tire. Along with a solid mounting lever - all in all these work well and will illiminate the near impossibility if you don't!??
I recently had a rear tire pinch-flat with about 500 miles on the tire - the tube swap was a snap. No problems at all removing/remounting the tire.
Gr8 bike tire! Try 'em!
Review by Anonymous
Love these tires. Comparing really to the continental TT. These have amazing rolling resistance. Very similar to the TT but the 5000s feel stronger and stickier.
Review by mistyowl
I bought the 25mm size from BikeTIresDirect on 6/3/2023. Just now (April 2024) installing them for the new season. However, they are not 25mm wide, despite clearly stating so on the sidewall. When properly mounted and fully inflated, they measure 23mm. Too late to return them and shouldn't have to pay return shipping anyway. Though I'm a long-time customer, I will not likely buy any more tires from your store. And though I've used Conti tires for years, I will likely switch to another brand. They had an outstanding tire in the GP4000; and the GP 4-Season is good too. But I will find another brand.
Review by Kris
There are faster tires out there but this one has better grip and comfort. I cannot atest to the puncture protection apart from the fact that i have not punctured (no jynx) in the last 3 years. i average 6k miles a year and i wear down 2 rear and 1 front tires.
Review by Anonymous
Been riding the 5000s (regular version) for a couple weeks now and have a few hundred miles on them. 23mm in front, 25mm in rear, latex tubes. I'm 145lbs. I've gotten to do a lot of varied riding on them, including a very wet and rainy crit and gravel. IMO they are excellent tires.
I used to be a die hard Veloflex fan. I rode them for many years for the ride quality. I switched over to GP4000s because they wore better and rolled fast. I could tell they weren't as supple as the Veloflex but I was tired of how easily they cut. I was really excited to try the Michelin Power Competitions, but those were a failure for me. They roll fast and feel good but I got bad sidewall cuts that ruined the tires and made them unrepairable. Bad luck I suppose. I also tried some Vittoria Corsa G for a time, because I got a deal on them. They are okay. They are pretty durable for a supple tire, but they don't really ride that great for me. Not sure why. They definitely don't ride as nicely as the Veloflex. In any case, the 5000s are undeniably fast and IMO feel better than the 4000s, and better than any of the other tires I've mentioned above save for the Veloflex. I haven't ridden them for a few years now so can't really do a direct comparison but the 5000s feel close.
Review by Anonymous
Good

















