CX/Gravel Tire Comparison:
Challenge Strada Bianca Pro HTLR 40 2022 vs
Schwalbe G-One RS Super Race 40 2022




Manufacturer Specifications


Manufacturer Specifications
Brand ChallengeSchwalbe
Model Strada Bianca Pro HTLR 40G-One RS Super Race 40
Year 20222022
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 0056411654390
EAN 88556270056464026495905510
TPI 26067
Compound -Addix Race
Bead FoldingFolding
ETRTO 40-62240-622
Specified Weight 450 grams445 grams
Min Air Pressure 25 psi psi
Max Air Pressure 45 psi65 psi
Made In Members OnlyMembers Only
Available Sizes 30-622 (700x30c)
33-622 (700x33c)
36-622 (700x36c)
40-622 (700x40c)
45-622 (700x45c)
35-622 (700x35c)
40-622 (700x40c)
45-622 (700x45c)
Image 1
Challenge Strada Bianca Pro HTLR 40 2022
Schwalbe G-One RS Super Race 40 2022
Image 2
Challenge Strada Bianca Pro HTLR 40 2022
Schwalbe G-One RS Super Race 40 2022
Image 3
Challenge Strada Bianca Pro HTLR 40 2022
Schwalbe G-One RS Super Race 40 2022
Image 4
Challenge Strada Bianca Pro HTLR 40 2022
Schwalbe G-One RS Super Race 40 2022

Size and Weight Measurements


Size and Weight Measurements
Model Strada Bianca Pro HTLR 40G-One RS Super Race 40
Specified Weight 450 grams445 grams
Measured Weight 435 grams473 grams
Measured Width Casing 38 mm (un-round)37 mm (un-round)
Measured Width Tread 38 mm40 mm
Measured Height 35 mm (un-round)34 mm (un-round)
Measured Knob Height Center 0.2 mm0.4 mm
Measured Knob Height Edge 0.2 mm2.4 mm
Measured Casing Thickness Center 2.50 mm2.10 mm
Measured Total Thickness Sidewall Members OnlyMembers Only
All size measurements are taken at low air pressure on a 17.8 mm inner width rim.

Rolling Resistance Test Results


Rolling Resistance Test Results
Model Strada Bianca Pro HTLR 40G-One RS Super Race 40
Spin Up Video YouTubeYouTube
Inner Tube None (30 ml sealant)None (30 ml sealant)
Measured Width 38 mm37 mm
Rolling Resistance
Real tire width in mm:
30-32 = 66 psi/4.6 bar
33-35 = 60 psi/4.1 bar
36-38 = 54 psi/3.7 bar
39-42 = 50 psi/3.4 bar
43-46 = 46 psi/3.2 bar
47-50 = 42 psi/2.9 bar
High Air Pressure
Members OnlyMembers Only
Rolling Resistance
Real tire width in mm:
30-32 = 55 psi/3.8 bar
33-35 = 50 psi/3.4 bar
36-38 = 45 psi/3.1 bar
39-42 = 42 psi/2.9 bar
43-46 = 38 psi/2.6 bar
47-50 = 35 psi/2.4 bar
Medium Air Pressure
Members OnlyMembers Only
Rolling Resistance
Real tire width in mm:
30-32 = 44 psi/3.0 bar
33-35 = 40 psi/2.8 bar
36-38 = 36 psi/2.6 bar
39-42 = 33 psi/2.3 bar
43-46 = 31 psi/2.1 bar
47-50 = 28 psi/1.9 bar
Low Air Pressure
14.8 Watts
CRR: 0.00444
(36 psi / 2.6 bar)
16.2 Watts
CRR: 0.00486
(36 psi / 2.6 bar)
Rolling Resistance
Real tire width in mm:
30-32 = 33 psi/2.3 bar
33-35 = 30 psi/2.1 bar
36-38 = 27 psi/1.9 bar
39-42 = 25 psi/1.7 bar
43-46 = 23 psi/1.6 bar
47-50 = 21 psi/1.4 bar
Extra Low Air Pressure
17.7 Watts
CRR: 0.00531
(27 psi / 1.9 bar)
19.7 Watts
CRR: 0.00591
(27 psi / 1.9 bar)
The CX/Gravel section is a multi tire size section, air pressures have been adjusted to the measured casing width.

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 Bianca Pro HTLR 40G-One RS Super Race 40
Total Puncture Score Tread 53 Points33 Points
Total Puncture Score Sidewall Members OnlyMembers Only
Tread Puncture Force Sharp Needle Members OnlyMembers Only
Tread Puncture Force Blunt Needle Members OnlyMembers Only
Tread Total Tire Thickness 2.5 mm2.1 mm
Sidewall Puncture Force Sharp Needle Members OnlyMembers Only
Sidewall Puncture Force Blunt Needle Members OnlyMembers Only
Sidewall Total Tire Thickness Members OnlyMembers Only

Static Grip Test Results


Static Grip Test Results (higher is better)
Model Strada Bianca Pro HTLR 40G-One RS Super Race 40
Wet Grip Average 57 Points61 Points
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 0.2 mm0.4 mm
Measured Knob Height Edge 0.2 mm2.4 mm
Grip in points = coefficient of friction * 100
CX/Gravel grip test rim width = 23.0 mm
Wet Grip Test and Off-Road Tires (info)

Conclusion


Conclusion
Model Strada Bianca Pro HTLR 40G-One RS Super Race 40
Full Review Full ReviewFull Review
Verdict Highly RecommendedHighly Recommended
Rating 4.5 / 54.5 / 5
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  • Challenge Strada Bianca Pro HTLR 40
  • Schwalbe G-One RS Super Race 40
Performance compared to all other CX/Gravel tires
(100% is fastest - lightest - highest - strongest)

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