Road Bike Tire Comparison:
Schwalbe Pro One HT (tubular) 2017 vs
Veloflex Corsa 2016

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Contents and Test Summary

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion
  • Schwalbe Pro One HT (tubular)
  • Veloflex Corsa
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand SchwalbeVeloflex
Model Pro One HT (tubular)Corsa
Year 20172016
Tire Type TubularTubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range Very HighHigh
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Manufacturer Part Number 11101216
EAN 8033959671115
TPI T107320
Compound OneStarNatural exclusive
Bead TubularFolding
ETRTO 28x2525-622
Size Inch 28"28"
Width mm 2525
Specified Weight 290 grams205 grams
Min Air Pressure 85 psi90 psi
Max Air Pressure 145 psi130 psi
Made In -Italy
Available Sizes 28x22
28x25
23-622 (700x23C)
25-622 (700x25C)
Image
Schwalbe Pro One HT (tubular) 2017
Veloflex Corsa 2016
Image
Schwalbe Pro One HT (tubular) 2017
Veloflex Corsa 2016
Image
Schwalbe Pro One HT (tubular) 2017
Veloflex Corsa 2016

Size and Weight Measurements


Size and Weight Measurements
Model Pro One HT (tubular)Corsa
Specified Weight 290 grams205 grams
Measured Weight 303 grams200 grams
System Adjusted Weight 313 grams
(tire + tubular glue)
300 grams
(tire + inner tube)
Measured Width 25 mm25 mm
Measured Height 23 mm22 mm
Total Tire Thickness Center 2.6 mm2.1 mm
Total Tire Thickness Sidewall 0.45 mm0.75 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width 32 mmNo Data
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 Pro One HT (tubular)Corsa
Inner Tube TubularConti Race28 (100gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar
15.8 Watts
CRR: 0.00474
Not Tested
Rolling Resistance
120 PSI / 8.3 Bar
16.1 Watts
CRR: 0.00483
13.4 Watts
CRR: 0.00402
Rolling Resistance
100 PSI / 6.9 Bar
17.4 Watts
CRR: 0.00522
14.0 Watts
CRR: 0.00420
Rolling Resistance
80 PSI / 5.5 Bar
19.1 Watts
CRR: 0.00573
15.8 Watts
CRR: 0.00474
Rolling Resistance
60 PSI / 4.1 Bar
21.6 Watts
CRR: 0.00647
18.2 Watts
CRR: 0.00546
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 Pro One HT (tubular)Corsa
Puncture Resistance Tread 10 Points12 Points
Puncture Resistance Sidewall 3 Points4 Points

Conclusion


Conclusion
Model Pro One HT (tubular)Corsa
Full Review Full ReviewFull Review
Verdict Not RecommendedRecommended
Rating 2.0 / 54.0 / 5
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  • Schwalbe Pro One HT (tubular)
  • Veloflex Corsa
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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