Touring Bike Tire Comparison:
Compass Bon Jon Pass 2018 vs
Schwalbe Kojak 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
  • Compass Bon Jon Pass
  • Schwalbe Kojak
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specs
Brand CompassSchwalbe
Model Bon Jon PassKojak
Year 20182017
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighMed
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Manufacturer Part Number RF735TC-LX-CP11600020.01
TPI -67
Compound SpeedGrip
Bead FoldingFolding
ETRTO 35-62235-622
Size Inch 28"28"
Width mm 3535
Specified Weight 355 grams330 grams
Min Air Pressure psi55 psi
Max Air Pressure 90 psi95 psi
Made In JapanIndonesia
Available Sizes 35-622 (700x35c)32-355 (18x1.25)
32-369 (27x1 1/4)
35-406 (20x1.35)
35-559 (26x1.35)
50-559 (26x2.00)
35-622 (28x.135)
Image
Compass Bon Jon Pass 2018
Schwalbe Kojak 2017
Image
Compass Bon Jon Pass 2018
Schwalbe Kojak 2017
Image
Compass Bon Jon Pass 2018
Schwalbe Kojak 2017

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Bon Jon PassKojak
Specified Weight 355 grams330 grams
Measured Weight 346 grams351 grams
Measured Width Casing 35 mm33 mm
Measured Height 33 mm31 mm
Tread Depth 0.3 mm0 mm
Total Tire Thickness Center 2.9 mm3.9 mm
Total Tire Thickness Sidewall 0.6 mm0.55 mm

Rolling Resistance Test Results


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Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Bon Jon PassKojak
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
90 PSI / 6 Bar
15.8 Watts
CRR: 0.00474
20.5 Watts
CRR: 0.00615
Rolling Resistance
75 PSI / 5 Bar
16.7 Watts
CRR: 0.00501
21.9 Watts
CRR: 0.00656
Rolling Resistance
60 PSI / 4 Bar
18.6 Watts
CRR: 0.00558
24.8 Watts
CRR: 0.00743
Rolling Resistance
45 PSI / 3 Bar
21.8 Watts
CRR: 0.00653
29.1 Watts
CRR: 0.00872
Rolling Resistance
30 PSI / 2 Bar
28.1 Watts
CRR: 0.00842
37.5 Watts
CRR: 0.01124
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 Bon Jon PassKojak
Puncture Resistance Tread 8 Points12 Points
Puncture Resistance Side 3 Points3 Points
Puncture Factor Tread* 23 Points47 Points
Puncture Factor Side* 2 Points2 Points
* Puncture Factor = Puncture Resistance * Total Tire Thickness.
Puncture Factor provides a more realistic puncture resistance score for touring tires.

Conclusion


Conclusion
Model Bon Jon PassKojak
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 3 / 52 / 5
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  • Compass Bon Jon Pass
  • Schwalbe Kojak
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)


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