Road Bike Tire Comparison:
Continental Grand Prix 4000S II 2014 vs
Schwalbe Pro One HT (tubular) 2017

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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
  • Continental Grand Prix 4000S II
  • Schwalbe Pro One HT (tubular)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalSchwalbe
Model Grand Prix 4000S IIPro One HT (tubular)
Year 20142017
Tire Type Tubetype (clincher)Tubular
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighVery High
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Manufacturer Part Number 010094511101216
EAN
TPI 3/330T107
Compound Black ChiliOneStar
Bead FoldingTubular
ETRTO 25-62228x25
Size Inch 28"28"
Width mm 2525
Specified Weight 225 grams290 grams
Min Air Pressure 95 psi85 psi
Max Air Pressure 120 psi145 psi
Made In Germany-
Available Sizes 20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
28x22
28x25
Image
Continental Grand Prix 4000S II 2014
Schwalbe Pro One HT (tubular) 2017
Image
Continental Grand Prix 4000S II 2014
Schwalbe Pro One HT (tubular) 2017
Image
Continental Grand Prix 4000S II 2014
Schwalbe Pro One HT (tubular) 2017

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix 4000S IIPro One HT (tubular)
Specified Weight 225 grams290 grams
Measured Weight 215 grams303 grams
System Adjusted Weight 315 grams
(tire + inner tube)
313 grams
(tire + tubular glue)
Measured Width 27 mm25 mm
Measured Height 25 mm23 mm
Total Tire Thickness Center 2.9 mm2.6 mm
Total Tire Thickness Sidewall 0.55 mm0.45 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No Data32 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 Grand Prix 4000S IIPro One HT (tubular)
Inner Tube Conti Race28 (100gr butyl)Tubular
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not Tested15.8 Watts
CRR: 0.00474
Rolling Resistance
120 PSI / 8.3 Bar
12.2 Watts
CRR: 0.00366
16.1 Watts
CRR: 0.00483
Rolling Resistance
100 PSI / 6.9 Bar
12.9 Watts
CRR: 0.00387
17.4 Watts
CRR: 0.00522
Rolling Resistance
80 PSI / 5.5 Bar
13.7 Watts
CRR: 0.00411
19.1 Watts
CRR: 0.00573
Rolling Resistance
60 PSI / 4.1 Bar
15.5 Watts
CRR: 0.00465
21.6 Watts
CRR: 0.00647
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 Grand Prix 4000S IIPro One HT (tubular)
Puncture Resistance Tread 11 Points10 Points
Puncture Resistance Sidewall 5 Points3 Points

Conclusion


Conclusion
Model Grand Prix 4000S IIPro One HT (tubular)
Full Review Full ReviewFull Review
Verdict Highly RecommendedNot Recommended
Rating 5 / 52 / 5
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  • Continental Grand Prix 4000S II
  • Schwalbe Pro One HT (tubular)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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