Road Bike Tire Comparison:
Continental Grand Prix Attack II 2016 vs
Mavic Yksion Pro UST Tubeless 2018
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Conclusion
- Continental Grand Prix Attack II
- Mavic Yksion Pro UST Tubeless
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)
(100% is fastest - lightest - thickest - strongest)
Pro Members get 9-point radar charts
Manufacturer Specifications
| Manufacturer Specifications | ||
|---|---|---|
| Brand | Continental | Mavic |
| Model | Grand Prix Attack II | Yksion Pro UST Tubeless |
| Year | 2016 | 2018 |
| Tire Type | Tubetype (clincher) | Tubeless |
| Supplied By | Bought in store | Bought in store |
| Full Review | Full Review | Full Review |
| New or Used | New | New |
| Mileage | 0 km | 0 km |
| Price Range | High | High |
| Buy At | Ad Amazon.com | Ad Amazon.com |
| Manufacturer Part Number | 0100488 | 39938825 |
| EAN | 0889645491714 | |
| TPI | 3/330 | 127 |
| Compound | Black Chili | 11 Storm |
| Bead | Folding | Folding |
| ETRTO | 22-622 | 25-622 |
| Size Inch | 28" | 28" |
| Width mm | 22 | 25 |
| Specified Weight | 175 grams | 260 grams |
| Min Air Pressure | 95 psi | 72 psi |
| Max Air Pressure | 120 psi | 102 psi |
| Made In | Members Only | Members Only |
| Available Sizes | 22-622 (700x22C) | 25-622 (700x25c) 28-622 (700x28c) |
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Size and Weight Measurements
| Size and Weight Measurements | ||
|---|---|---|
| Model | Grand Prix Attack II | Yksion Pro UST Tubeless |
| Specified Weight | 175 grams | 260 grams |
| Measured Weight | 182 grams | 256 grams |
| System Adjusted Weight | 282 grams (tire + inner tube) | 276 grams (tire + valve + rim seal) |
| Measured Width | 24 mm (un-round) | 27 mm (un-round) |
| Measured Height | 21 mm (un-round) | 24 mm (un-round) |
| Total Tire Thickness Center | 2.2 mm | 2.8 mm |
| Total Tire Thickness Sidewall | Members Only | Members Only |
| Unmounted Casing Width | No Data | 64 mm |
| Unmounted Tread Width | No Data | Members Only |
| All size measurements are taken at an air pressure of 100 psi / 6.9 bars on a 17.8 mm inner width rim. | ||
Rolling Resistance Test Results
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| Rolling Resistance Test Results | ||
|---|---|---|
| Model | Grand Prix Attack II | Yksion Pro UST Tubeless |
| Inner Tube | Conti Race28 (100gr butyl) | None (20 ml sealant) |
| Spin Up Video | YouTube | No Video |
| Rolling Resistance 140 PSI / 9.7 Bar |
Not Tested | Not Tested |
| Rolling Resistance 120 PSI / 8.3 Bar |
11.7 Watts CRR: 0.00351 | 11.7 Watts CRR: 0.00351 |
| Rolling Resistance 100 PSI / 6.9 Bar |
12.7 Watts CRR: 0.00381 | 12.2 Watts CRR: 0.00366 |
| Rolling Resistance 80 PSI / 5.5 Bar |
Members Only | Members Only |
| Rolling Resistance 60 PSI / 4.1 Bar |
Members Only | Members Only |
| All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs. Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load. |
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Puncture Resistance Test Results
| Puncture Resistance Test Results (higher is better) | ||
|---|---|---|
| Model | Grand Prix Attack II | Yksion Pro UST Tubeless |
| Total Puncture Score Tread | 37 Points | 50 Points |
| Total Puncture Score Sidewall | Members Only | Members Only |
| Tread Puncture Force Sharp Needle | Members Only | Members Only |
| Tread Puncture Force Blunt Needle | Members Only | Members Only |
| Tread Total Tire Thickness | 2.2 mm | 2.8 mm |
| Sidewall Puncture Force Sharp Needle | Members Only | Members Only |
| Sidewall Puncture Force Blunt Needle | Members Only | Members Only |
| Sidewall Total Tire Thickness | Members Only | Members Only |
Conclusion
| Conclusion | ||
|---|---|---|
| Model | Grand Prix Attack II | Yksion Pro UST Tubeless |
| Full Review | Full Review | Full Review |
| Verdict | Recommended | Highly Recommended |
| Rating | 4.0 / 5 | 5.0 / 5 |
| Buy At | Ad Amazon.com | Ad Amazon.com |
- Continental Grand Prix Attack II
- Mavic Yksion Pro UST Tubeless
(100% is fastest - lightest - thickest - strongest)
Pro Members get 9-point radar charts