Road Bike Tire Comparison:
Challenge Strada Pro 2017 vs
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Conclusion
- Challenge Strada Pro
- Vittoria Corsa Speed G+ 2.0 (TLR)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)
(100% is fastest - lightest - thickest - strongest)
Manufacturer Specifications
| Manufacturer Specifications | ||
|---|---|---|
| Brand | Challenge | Vittoria |
| Model | Strada Pro | Corsa Speed G+ 2.0 (TLR) |
| Year | 2017 | 2019 |
| 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 | 11A.00.119 | |
| EAN | 8022530019378 | |
| TPI | 300 | 320 |
| Compound | G+2.0 | |
| Bead | Folding | Folding |
| ETRTO | 25-622 | 25-622 |
| Size Inch | 28" | 28" |
| Width mm | 25 | 25 |
| Specified Weight | 240 grams | 240 grams |
| Min Air Pressure | 100 psi | 87 psi |
| Max Air Pressure | 145 psi | 130 psi |
| Made In | Thailand | Thailand |
| Available Sizes | 25-622 (700x25C) | 23-622 (700x23c) 25-622 (700x25c) |
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Size and Weight Measurements
| Size and Weight Measurements | ||
|---|---|---|
| Model | Strada Pro | Corsa Speed G+ 2.0 (TLR) |
| Specified Weight | 240 grams | 240 grams |
| Measured Weight | 254 grams | 227 grams |
| System Adjusted Weight | 354 grams (tire + inner tube) | 247 grams (tire + valve + rim seal) |
| Measured Width | 27 mm | 27 mm |
| Measured Height | 24 mm | 24 mm |
| Total Tire Thickness Center | 2.3 mm | 1.8 mm |
| Total Tire Thickness Sidewall | 1 mm | 0.85 mm |
| Unmounted Casing Width | No Data | 70 mm |
| Unmounted Tread Width | No Data | 25 mm |
| 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 | Strada Pro | Corsa Speed G+ 2.0 (TLR) |
| Inner Tube | Conti Race28 (100gr butyl) | None (20 ml sealant) |
| Spin Up Video | YouTube | YouTube |
| Rolling Resistance 140 PSI / 9.7 Bar |
Not Tested | Not Tested |
| Rolling Resistance 120 PSI / 8.3 Bar |
13.4 Watts CRR: 0.00402 | 7.0 Watts CRR: 0.00210 |
| Rolling Resistance 100 PSI / 6.9 Bar |
14.0 Watts CRR: 0.00420 | 7.5 Watts CRR: 0.00225 |
| Rolling Resistance 80 PSI / 5.5 Bar |
15.3 Watts CRR: 0.00459 | 8.3 Watts CRR: 0.00249 |
| Rolling Resistance 60 PSI / 4.1 Bar |
17.9 Watts CRR: 0.00537 | 9.3 Watts CRR: 0.00279 |
| 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. |
||
Puncture Resistance Test Results
| Puncture Resistance Test Results (higher is better) | ||
|---|---|---|
| Model | Strada Pro | Corsa Speed G+ 2.0 (TLR) |
| Puncture Resistance Tread | 11 Points | 8 Points |
| Puncture Resistance Sidewall | 3 Points | 4 Points |
Conclusion
| Conclusion | ||
|---|---|---|
| Model | Strada Pro | Corsa Speed G+ 2.0 (TLR) |
| Full Review | Full Review | Full Review |
| Verdict | Recommended | Highly Recommended |
| Rating | 3.0 / 5 | 5.0 / 5 |
| Buy At | Ad Amazon.com | Ad Amazon.com |
- Challenge Strada Pro
- Vittoria Corsa Speed G+ 2.0 (TLR)
(100% is fastest - lightest - thickest - strongest)