Touring Bike Tire Comparison:
Compass Bon Jon Pass 2018 vs
CST E-Series Reach 2015

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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
  • CST E-Series Reach
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


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Manufacturer Specs
Brand CompassCST
Model Bon Jon PassE-Series Reach
Year 20182015
Supplied By Bought in storeSupplied by Continental
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighMed
Buy At
Manufacturer Part Number RF735TC-LX-CP
TPI --
Compound
Bead FoldingWire
ETRTO 35-62237-622
Size Inch 28"28"
Width mm 3537
Specified Weight 355 grams734 grams
Min Air Pressure psi50 psi
Max Air Pressure 90 psi75 psi
Made In JapanChina
Available Sizes 35-622 (700x35c)37-622 (28x1.40)
Image
Compass Bon Jon Pass 2018
CST E-Series Reach 2015
Image
Compass Bon Jon Pass 2018
CST E-Series Reach 2015
Image
Compass Bon Jon Pass 2018
CST E-Series Reach 2015

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Bon Jon PassE-Series Reach
Specified Weight 355 grams734 grams
Measured Weight 346 grams734 grams
Measured Width Casing 35 mm37 mm
Measured Height 33 mm34 mm
Tread Depth 0.3 mm1.1 mm
Total Tire Thickness Center 2.9 mm4.4 mm
Total Tire Thickness Sidewall 0.6 mm1.8 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 PassE-Series Reach
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Spin Up Video YouTubeNo Video
Rolling Resistance
90 PSI / 6 Bar
15.8 Watts
CRR: 0.00474
No Data
Rolling Resistance
75 PSI / 5 Bar
16.7 Watts
CRR: 0.00501
19.0 Watts
CRR: 0.00570
Rolling Resistance
60 PSI / 4 Bar
18.6 Watts
CRR: 0.00558
21.9 Watts
CRR: 0.00656
Rolling Resistance
45 PSI / 3 Bar
21.8 Watts
CRR: 0.00653
26.6 Watts
CRR: 0.00797
Rolling Resistance
30 PSI / 2 Bar
28.1 Watts
CRR: 0.00842
36.2 Watts
CRR: 0.01085
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 PassE-Series Reach
Puncture Resistance Tread 8 Points10 Points
Puncture Resistance Side 3 Points6 Points
Puncture Factor Tread* 23 Points44 Points
Puncture Factor Side* 2 Points11 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 PassE-Series Reach
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 3 / 53 / 5
Buy At
  • Compass Bon Jon Pass
  • CST E-Series Reach
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)
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