Road Bike Tire Test: Michelin Power Time Trial Latex Tube 25
Published: 2020-04-10 by Jarno Bierman
Contents and Test Summary
- Introduction
- Manufacturer Specifications
- Size, Weight, Thickness
- Rolling Resistance: 7.0 Watts
- Puncture Resistance: 35 Points
- Static Wet Grip: 67 Points
- Conclusion: 5.0 / 5 Highly Recommended
- Comments
- Michelin Power Time Trial Latex Tube 25
Performance compared to all other road bike tires
(100% is best)
(100% is best)
Pro Members get 11-point radar charts

Manufacturer Specifications
Manufacturer Specifications | |
---|---|
Brand | Michelin |
Model | Power Time Trial Latex Tube |
Year | 2020 |
Tire Type | Tubetype (clincher) |
Supplied By | Bought in store |
New or Used | New |
Mileage | 0 km |
Price Range | High |
Buy At | |
Manufacturer part number | 146938 |
EAN | 3528701469386 |
TPI | 3x180 |
Compound | Race-2 compound |
Bead | Folding |
ETRTO | 25-622 |
Size Inch | 28" |
Specified Width (mm) | 25 |
Specified Weight | 190 grams |
Max Air Pressure (psi) | 116 |
Made In | Members Only |
Available Sizes |
23-622 (700x23c) 25-622 (700x25c) |
Michelin Power Time Trial Latex Tube 25 Test Results

Size, Weight, and Thickness Measurements
Size, Weight and Thickness Measurements | |
---|---|
Specified Weight | 190 grams |
Measured Weight | 206 grams |
System Adjusted Weight (tire + inner tube (100 gr) |
306 grams |
Measured Width | 27 mm (un-round) |
Measured Height | 24 mm (un-round) |
Total Tire Thickness Center | 2.1 mm |
Total Tire Thickness Sidewall | Members Only |
Unmounted Casing Width | 66 mm |
Unmounted Tread Width | Members Only |
Tread Cover (Tread / Casing Ratio) | Members Only |
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
Rolling Resistance Test Results | |
---|---|
Inner Tube | Vittoria Latex 25/28 (80 gr) |
Measured Width | 27 mm (un-round) |
Rolling Resistance Real tire width in mm: 22-24 = 132 psi/9.1 bar 25-27 = 120 psi/8.3 bar 28-29 = 108 psi/7.4 barUltra High Air Pressure (120 psi / 8.3 bar) |
7.0 Watts CRR: 0.00210 |
Rolling Resistance Real tire width in mm: 22-24 = 110 psi/7.6bar 25-27 = 100 psi/6.9 bar 28-29 = 90 psi/6.2 barExtra High Air Pressure (100 psi / 6.9 bar) |
7.5 Watts CRR: 0.00225 |
Rolling Resistance Real tire width in mm: 22-24 = 88 psi/6.1 bar 25-27 = 80 psi/5.5 bar 28-29 = 72 psi/5.0 barHigh Air Pressure (80 psi / 5.5 bar) |
Members Only |
Rolling Resistance Real tire width in mm: 22-24 = 66 psi/4.6 bar 25-27 = 60 psi/4.1 bar 28-29 = 54 psi/3.7 barMedium Air Pressure (60 psi / 4.1 bar) |
Members Only |
The Road Bike 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) | |
---|---|
Total Puncture Score Tread | 35 Points |
Total Puncture Score Sidewall | Members Only |
Tread Puncture Force Sharp Needle | 8 Points |
Tread Puncture Force Blunt Needle | Members Only |
Tread Total Tire Thickness | 2.1 mm |
Sidewall Puncture Force Sharp Needle | Members Only |
Sidewall Puncture Force Blunt Needle | Members Only |
Sidewall Total Tire Thickness | Members Only |
Static Grip Test Results
NOTE: Grip test data is only available on tires tested after November 2018. You can find more information about our grip test here: Introducing Grip Testing
Static Grip Test Results | |
---|---|
Wet Grip Average | 67 Points |
Wet Grip Center | Members Only |
Wet Grip Edge | Members Only |
Grip in points = coefficient of friction * 100 Road bike grip test rim width = 19.0 mm |
|
Conclusion
- Michelin Power Time Trial Latex Tube 25
(100% is best)
Pro Members get 11-point radar charts
RATING:
5.0
/ 5
TEST VERDICT:
Highly Recommended