Continental Grand Prix 5000 Performance Road Bike Tire Review
Route Wheel Tire Test: Continental Chiliad Prix 5000 S TR
Contents and Test Summary
- Introduction
- Manufacturer Specifications
- Size, Weight, Thickness
- Rolling Resistance: viii.four Watts
- Puncture Resistance: 36 Points
- Static Wet Grip: 66 Points
- Decision: 4.6 / 5 Highly Recommended
- Comments
- Continental Grand Prix 5000 Southward TR
In 2018, Continental introduced the Grand Prix 5000 TL, which was just their commencement endeavor at a tubeless route bike tire. Performance of the 5000 TL was then strong that it quickly became the nigh popular tubeless road bike tire. But three years afterward, Continental introduced the Thousand Prix 5000 S TR and made some meaning changes to its design. The Thousand Prix 5000 S TR will replace the 5000 TL, and it looks promising every bit information technology shaves 50 grams off the 5000 TL in the 25-622 size.
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An indication of the popularity of the Continental Yard Prix 5000 series was the rapid rise of the 5000 Southward TR in our tire voting list, where our Pro Members get a monthly vote and decide which tires will go tested. The Grand Prix 5000 Due south TR surpassed all other tires, of which some accept been on the listing for five months, in merely viii days of voting. We moved this review forrard and worked around the clock to get information technology on the site every bit shortly equally possible.
The outgoing 1000 Prix 5000 TL (read our review) was a heavy tire because it was a full tubeless tire that didn't require sealant to concur air. The Grand Prix 5000 S TR isn't a total tubeless tire anymore but, just like nearly all other tubeless road bicycle tires, it's a tubeless-ready (TR) design that requires sealant to seal the tire. Well-nigh everybody was already running the 5000 TL with sealant equally information technology seals most small punctures, so this shouldn't be much of an issue.
Continental's about significant alter was moving from a heavy three/180 (three layers 60 TPI) casing to a brand new 2 layer 2/220 (2 layers 110 TPI) design that we oasis't seen on any other Continental tire even so. To salvage even more weight, the 5000 S TR too doesn't come up with the additional inner liner made of butyl rubber that worked equally an air seal and was the reason why the outgoing 5000 TL technically didn't require sealant.
Although Continental calls the 2/220 casing a two layer design, we noticed that information technology depends on where you count the casing layers. Both the iii/330 (used on the non-tubeless Grand Prix 5000) and two/220 casing have the same amount of casing cloth but are folded differently. The 2/220 casing has 2 layers under the tread, and the sidewalls have 3 layers, while the iii/330 casing has 3 layers under the tread, and the sidewalls have only 2 layers. The result is more robust sidewalls, simply the tread part volition exist easier to puncture on the ii/220 casing.
Continental did go on the Vectran anti-puncture breaker under the tread to get the puncture resistance to an acceptable level (see test results). Of course, the Grand Prix 5000 S TR also comes with Continental's Black Chili compound that we've now known for years and is one of the fastest rolling compounds.
Also new, and something we got many questions about lately, is hookless rim compatibility for all sizes of the 5000 S TR. Yous have to go along an middle on the maximum immune air pressure when using hookless rims, equally this is 73 psi / v bars for all sizes.
Continental added the 30-622 and 30-584 sizes which makes the 5000 S TR available in the following sizes: 25-622, 28-622, xxx-622, 32-622, 30-584, 32-584.
Co-ordinate to Continental, all these changes combined issue in a tire that is xx% faster, l grams lighter, 28% stronger sidewalls, and easier tubeless mounting and inflation compared to the older 5000 TL.
We accept good news about the concluding role of that claim as nosotros could get the 5000 South TR onto our rim quite easily and inflated information technology with a floor pump with the valve core in place, which is a ten/x on our scale (might be unlike on other rims). Nosotros think part of the trick here is that the casing of the 5000 S TR is stiffer and keeps its shape much better when uninflated. Because of the casing stiffness, the beads are pushed outside when mounted to the rim, resulting in the pre-sealing of the tire.
As usual, we've tested the 25-622 size and put it through all our tests, and compared it to all the latest tubeless road bike tires.
Manufacturer Specifications
| Manufacturer Specifications | |
|---|---|
| Brand | Continental |
| Model | Chiliad Prix 5000 Due south TR |
| Yr | 2021 |
| Tire Blazon | Tubeless |
| Supplied By | Bought in store |
| New or Used | New |
| Mileage | 0 km |
| Toll Range | Very High |
| Buy At | Ad Amazon.com |
| Manufacturer office number | 0101866 |
| EAN | 4019238054439 |
| TPI | two/220 |
| Compound | Black Chili |
| Bead | Folding |
| ETRTO | 25-622 |
| Size Inch | 28" |
| Specified Width (mm) | 25 |
| Specified Weight | 250 grams |
| Max Air Pressure (psi) | 109 |
| Made In | Members Just |
| Available Sizes | 25-622 (700x25c) 28-622 (700x28c) 30-622 (700x30c) 32-622 (700x32c) xxx-584 (650x30b) 32-584 (650x32b) |
Continental Chiliad Prix 5000 Due south TR Exam Results
Size, Weight, and Thickness Measurements
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| Size, Weight and Thickness Measurements | |
|---|---|
| Specified Weight | 250 grams |
| Measured Weight | 255 grams |
| System Adjusted Weight (tire + valve + rim seal) | 275 grams |
| Measured Width | 26 mm (un-round) |
| Measured Pinnacle | 22 mm (united nations-circular) |
| Total Tire Thickness Center | 2.3 mm |
| Full Tire Thickness Sidewall | Members But |
| Unmounted Casing Width | 64 mm |
| Unmounted Tread Width | Members Only |
| All size measurements are taken at an air pressure of 100 psi / half dozen.9 bars on a 17.eight mm inner width rim. | |
Rolling Resistance Test Results
| Rolling Resistance Test Results | |
|---|---|
| Inner Tube | None (20 ml sealant) |
| Rolling Resistance 140 PSI / nine.7 Bar | Not Tested |
| Rolling Resistance 120 PSI / 8.3 Bar | 8.4 Watts CRR: 0.00252 |
| Rolling Resistance 100 PSI / half dozen.ix Bar | 9.1 Watts CRR: 0.00273 |
| Rolling Resistance 80 PSI / 5.v Bar | Members Only |
| Rolling Resistance 60 PSI / four.1 Bar | Members But |
| All numbers are for a unmarried tire at a speed of 29 km/h / xviii mph and a load of 42.5 kg / 94 lbs. Use the formula: RR (Watts) = CRR * speed (m/s) * load (Northward) to calculate rolling resistance at a given speed and load. | |
Puncture Resistance Test Results
| Puncture Resistance Examination Results (college is meliorate) | |
|---|---|
| Total Puncture Score Tread | 36 Points |
| Total Puncture Score Sidewall | Members Only |
| Tread Puncture Force Sharp Needle | Members Only |
| Tread Puncture Force Blunt Needle | Members Just |
| Tread Total Tire Thickness | 2.iii mm |
| Sidewall Puncture Force Sharp Needle | Members Just |
| Sidewall Puncture Force Edgeless Needle | Members Only |
| Sidewall Total Tire Thickness | Members Only |
Static Grip Exam Results
NOTE: Grip test data is only available on tires tested after November 2018. You tin find more than information about our grip test here: Introducing Grip Testing
| Static Grip Test Results | |
|---|---|
| Wet Grip Average | 66 Points |
| Wet Grip Middle | Members Only |
| Wet Grip Edge | Members Only |
| Grip in points = coefficient of friction * 100 | |
Conclusion
The Grand Prix 5000 Southward TR isn't as stiff a performer as we initially expected based on Continental's claims. We tin't find the claimed 20% reduction in rolling resistance as the 5000 S TR is about equal in our tests when compared to the older 5000 TL (read our review). Nosotros're also a bit disappointed to see full tire thickness at the heart of the tread has gone down to ii.3 mm from the 2.6 - 2.9 mm we're used to seeing with the Continental 5000 series (and 4000 before that).
The reduction in tire thickness comes from the move to the thinner 110 TPI casing material and the reduction to only ii casing layers under the tread. The thinner casing means the reduction in tire thickness is on the inside of the tire and the actual rubber tread thickness appears to be roughly the same. This means durability in terms of mileage should be unchanged as at that place is the aforementioned amount of safe to habiliment down.
The main problem with changing to just 2 layers of (thinner) casing material nether the tread is seen in the puncture resistance tests every bit the puncture resistance of the tread has gone downward by 30% in our test. Nosotros'll have to wait for more existent-life user experiences about puncture resistance, just the 5000 S TR definitely will be more than decumbent to punctures. A expert sealant volition be crucial but exist aware that sealant will be less effective with less tire thickness as some thickness is required to get fast re-sealing later on a puncture.
We simply establish a reduction of forty grams of weight when we compare our 2018 5000 TL that came in at 295 grams to our 5000 S TR that comes in at 255 grams. When we examine the weight a bit farther, we encounter the new 5000 S TR is quite a bit smaller for the same size, which further reduces the actual weight savings by nigh ten-xv grams.
Nosotros exercise come across improved sidewall puncture resistance which is a good matter. Initial mounting and inflation were very easy as we were able to inflate it with a flooring pump. The sealing of the 5000 S TR was also very adept; our sample only lost a couple of psi in the start thirty minutes and held pressure simply fine during the tests. The hookless rim compatibility is another welcome addition, every bit many have held off on the 5000 TL because of this.
Our ultimate decision is that the Continental Grand Prix 5000 S TR still is one of the strongest performing (tubeless) road bike tires, but it's become a bit more of a racing tire than an "all-circular" tire with the reduced tread thickness and lower puncture resistance of the tread. The most significant improvements tin can be found in user-friendliness with easy mounting, inflation, and hookless bead compatibility.
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RATING: 4.six / v
TEST VERDICT: Highly Recommended
Source: https://www.bicyclerollingresistance.com/road-bike-reviews/continental-grand-prix-5000-s-tr
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