Road Bike Tire Test: Veloflex Corsa Evo TLR

Published: by
  • Veloflex Corsa Evo TLR
Performance compared to all other road bike tires
(100% is best)
Pro Members get 11-point radar charts

Veloflex Corsa Evo TLR road bike tire on a rolling resistance test machine

Veloflex is a small tire company that designs and manufactures handmade cotton tires in Italy. Veloflex revamped many of their tires in 2020 and released their first tubeless-ready road bike tires with the Corsa Race TLR and Corsa Evo TLR. The Corsa Race is the fastest, with the Evo version being oriented a bit more towards durability.


The main difference between the Corsa Race TLR (read our review) and Corsa Evo TLR seems to be the casing which is 350 TPI corespun on the Corsa Race TLR and 320 TPI corespun on the Corsa Evo. The 320 TPI casing is slightly thicker and should make the Evo TLR a bit more durable and puncture-resistant when compared to the thinner and lighter 350 TPI casing.


When we look at all the other specifications, there don't appear to be many other differences. The specified weight of the Evo TLR is just 10 grams higher than the Race TLR, which is an indication that the casing is the only thing that's changed. Both tires come with the same Air-Lock membrane and non-extendable Zylon beads that make it tubeless-ready. The tread is also the same as both tires use the "natural rubber and silica exclusive" compound and the same RKB (Resilient Kinetic Belt) to add extra puncture protection


Mounting the Corsa Evo TLR was very similar to the Corsa Race TLR, as it was effortless to get onto the rim but required an air compressor to get the tire inflated (may be different on other rims). Sealing also wasn't that spectacular as this tire requires a couple of hours for the sealant to do its job; you can't just mount these and go for a ride as you won't get far.


Unlike the Race TLR that's only available in the 25-622 size, you can get the Evo TLR in both the 25-622 and 28-622 sizes. If you like cotton tires with gum/tan sidewalls, the Evo TLR and Race TLR are pretty much the only option for tubeless tires.

Manufacturer Specifications


Manufacturer Specifications
Brand Veloflex
Model Corsa Evo TLR
Year 2021
Tire Type Tubeless
Supplied By Bought in store
New or Used New
Mileage 0 km
Price Range High
Buy At
Manufacturer part number TE25G
EAN8033959675250
TPI 320
Compound Natural rubber silica
Bead Folding
ETRTO 25-622
Size Inch 28"
Specified Width (mm) 25
Specified Weight 235 grams
Max Air Pressure (psi) 115
Made In Members Only
Available Sizes 25-622 (700x25c)
28-622 (700x28c)

Veloflex Corsa Evo TLR Test Results

Veloflex Corsa Evo TLR road bike tire on a rolling resistance test machine

Size, Weight, and Thickness Measurements


Size, Weight and Thickness Measurements
Specified Weight 235 grams
Measured Weight 236 grams
System Adjusted Weight
(tire + valve + rim seal)
256 grams
Measured Width 25 mm (un-round)
Measured Height 22 mm (un-round)
Total Tire Thickness Center 2.4 mm
Total Tire Thickness Sidewall Members Only
Unmounted Casing Width 67 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 None (20 ml sealant)
Measured Width 25 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 bar
Ultra High Air Pressure

(120 psi / 8.3 bar)
11.9 Watts
CRR: 0.00357
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 bar
Extra High Air Pressure

(100 psi / 6.9 bar)
12.8 Watts
CRR: 0.00384
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 bar
High 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 bar
Medium 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

Veloflex Corsa Evo TLR road bike tire on a rolling resistance test machine
Puncture Resistance Test Results (higher is better)
Total Puncture Score Tread 60 Points
Total Puncture Score Sidewall Members Only
Tread Puncture Force Sharp Needle Members Only
Tread Puncture Force Blunt Needle Members Only
Tread Total Tire Thickness 2.4 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 68 Points
Wet Grip Center Members Only
Wet Grip Edge Members Only
Grip in points = coefficient of friction * 100

Conclusion


  • Veloflex Corsa Evo TLR
Performance compared to all other road bike tires
(100% is best)

Pro Members get 11-point radar charts

Performance of the Veloflex Corsa Evo TLR comes very close to the Veloflex Corsa Race TLR (read our review) with the Evo TLR having a slight edge in puncture resistance at the cost of a 12% higher rolling resistance.


We're not sure if the durability of the tread will be higher than on the Race TLR as there hardly is a difference when we look at the total tire thickness at the center of the tread and consider that some of that 0.2 mm is consumed by the slightly thicker casing. The weight is still exceptionally low for a tubeless-ready road bike tire that offers good puncture resistance.


If you have to choose between the Evo TLR and Race TLR, it's going to be up to you to decide which will suit you best. In that case, we recommend you to jump over to our comparison section and compare them side by side: Veloflex Corsa Evo TLR Vs Veloflex Corsa Race TLR.

RATING: 4.0 / 5
TEST VERDICT:
Recommended


Comments



Get updates on new articles
Road Bike Rolling Resistance Reviews
Excludes previous models/discontinued tires
Visit the road bike overview to view all
Brand Model Watts
VittoriaCorsa Speed G+ 2.0 (TLR)7.0 W
ContinentalGrand Prix 5000 TT TdF7.2 W
SchwalbePro One TT TLE Addix7.5 W
ContinentalGrand Prix 5000 S TR 258.4 W
ContinentalGrand Prix 5000 S TR 288.5 W
MichelinPower Time Trial8.6 W
VeloflexRecord (silica compound)8.7 W
VittoriaCorsa Speed (tubular)8.9 W
MichelinPower Cup TLR8.9 W
ContinentalGrand Prix 5000 S TR (tanwall)9.6 W
ZippTangente Speed Tubeless9.6 W
SpecializedS-Works Turbo RapidAir 2Bliss Ready T2/T59.8 W
ContinentalGrand Prix TT9.9 W
ContinentalGrand Prix 500010.0 W
MichelinPower Road TLR10.1 W
SpecializedTurbo Cotton10.1 W
PirelliP Zero Velo TT10.2 W
ContinentalGrand Prix SuperSonic10.2 W
SchwalbePro One TLE Addix10.2 W
PirelliP Zero Velo Race TLR SL10.3 W
VeloflexCorsa Race TLR10.6 W
MichelinPower Cup10.6 W
MichelinPower Competition10.9 W
ContinentalGrand Prix Force II11.0 W
PanaracerAgilest TLR11.3 W
ContinentalGrand Prix Attack II11.4 W
EnveSES Road Tire Tubeless11.4 W
BontragerR4 32011.5 W
PirelliP Zero Race 4S11.6 W
ZippTangente Speed11.6 W
MavicYksion Pro UST Tubeless11.7 W
PirelliP Zero Velo Race TLR11.7 W
ChallengeStrada Pro HTLR11.8 W
VeloflexCorsa Evo TLR11.9 W
HutchinsonFusion 5 Galactik TLR 11Storm12.0 W
VittoriaCorsa N.EXT TLR 2812.1 W
WolfpackRoad Race12.1 W
VittoriaCorsa G+ 2.0 TLR12.2 W
VittoriaCorsa G+ (tubular)12.3 W
VeloflexCorsa Race (clincher)12.3 W
VittoriaCorsa N.EXT TLR 2612.3 W
MichelinPower Road12.4 W
PirelliP Zero Velo12.5 W
VittoriaCorsa Control G+ 2.0 TLR12.6 W
PirelliP Zero Race12.6 W
SchwalbePro One (tubetype) Addix12.8 W
VittoriaCorsa Elite (tubular)12.9 W
CadexRace Tubeless13.0 W
VittoriaCorsa G+ 2.0 (open)13.0 W
MaxxisPadrone Tubeless Ready13.1 W
MaxxisHigh Road13.2 W
ChallengeStrada Pro13.4 W
SpecializedS-Works Turbo13.4 W
BontragerR3 Hard-Case Lite TLR13.6 W
PirelliP Zero Road13.7 W
PanaracerRace L Evo 313.9 W
GoodyearEagle F1 Tubeless13.9 W
ContinentalGrand Prix14.0 W
ContinentalUltra Sport III14.1 W
VittoriaCorsa Control G+ 2.0 (open)14.1 W
ContinentalCompetition (tubular)14.2 W
MichelinPro 4 Endurance v214.5 W
MichelinPower Endurance14.5 W
ContinentalGrand Prix 4 Season 202214.6 W
PirelliP Zero Velo 4S14.7 W
IRCFormula Pro Tubeless RBCC14.8 W
MavicYksion Elite15.0 W
VittoriaZaffiro Pro G+ 2.015.2 W
VittoriaRubino Pro G+ 2.015.2 W
ZippTangente Course15.3 W
MichelinKrylion 2 Endurance15.4 W
MichelinPro 4 Service Course15.4 W
SchwalbeOne Performance Addix15.4 W
SchwalbeOne TLE Performance Addix15.8 W
MichelinLithion 215.9 W
PirelliCinturato Velo TLR16.0 W
SchwalbePro One HT (tubular)16.1 W
PanaracerRace A Evo 316.4 W
SchwalbeDurano Plus Addix16.4 W
ClementStrada LGG16.9 W
MichelinDynamic Sport17.3 W
PanaracerRace D Evo 317.4 W
SchwalbeDurano18.0 W
SchwalbeLugano II18.0 W
VredesteinFortezza Senso All Weather18.0 W
ContinentalGatorskin19.3 W
ContinentalGator Hardshell19.5 W
SchwalbeDurano DD Addix19.5 W
MichelinPower All Season21.3 W
MaxxisRe-Fuse22.6 W
View All
CX/Gravel Rolling Resistance Reviews
Brand Model Watts
ContinentalGrand Prix 5000 S TR 3212.8 W
Rene HerseSnoqualmie Pass TC Extralight 4413.5 W
ChallengeStrada Bianca Pro HTLR 4014.8 W
SchwalbePro One TLE Addix 3415.5 W
ChallengeStrada Bianca Pro HTLR 3615.7 W
ContinentalGrand Prix 5000 TL 3216.0 W
SchwalbeG-One RS Super Race 4016.2 W
PanaracerGravelKing TLC 3516.6 W
PanaracerGravelKing TLC 4017.0 W
ContinentalTerra Speed TR (Protection) 3517.0 W
ChallengeGetaway Pro HTLR 4017.4 W
Rene HerseSnoqualmie Pass TC 4417.4 W
TufoGravel Thundero 4017.4 W
TufoGravel Speedero 4017.5 W
ContinentalTerra Speed TR (Protection) 4017.8 W
ContinentalTerra Hardpack TR 5018.6 W
PanaracerGravelKing TLC 3219.0 W
PanaracerGravelKing SS TLC 4019.2 W
PirelliCinturato Gravel H 4019.5 W
Rene HerseSnoqualmie Pass TC Endurance 4419.6 W
SpecializedRoubaix Pro 2Bliss Ready 3219.7 W
TufoGravel Swampero 4020.1 W
SpecializedS-Works Pathfinder 2Bliss Ready 4220.2 W
MichelinPower Gravel 3520.3 W
SpecializedPathfinder Pro 2Bliss Ready 4220.3 W
Rene HerseBarlow Pass TC 3820.4 W
PanaracerGravelKing SK TLC 4020.9 W
ChallengeStrada Bianca Race TLR 3621.2 W
PirelliCinturato Cross H 3321.4 W
ContinentalSpeed King CX RaceSport 3221.4 W
MichelinPower Gravel (v2) 4021.9 W
ContinentalTerra Trail TR 4022.2 W
HutchinsonOveride 3522.2 W
PirelliCinturato Gravel M 4022.7 W
WTBRiddler TCS Light 3722.8 W
SpecializedPathfinder Pro 2Bliss Ready 3823.0 W
Rene HerseSteilacoom TC 3823.1 W
PanaracerGravelKing Plus TLC 3523.1 W
VittoriaTerreno Dry TNT G+ 2.0 3323.2 W
PirelliCinturato Gravel RC 4023.2 W
ZippG40 XPLR 4023.3 W
VittoriaTerreno Zero TNTG+ 2.0 3723.4 W
PirelliCinturato Velo 3523.8 W
TeravailCannonball Light & Supple 4223.9 W
SchwalbeG-One R Super Race 4024.2 W
Rene HerseSnoqualmie Pass TC Endurance Plus 4424.3 W
Rene HerseHurricane Ridge TC 4224.4 W
SchwalbeG-One Bite Super Ground SpeedGrip 4024.8 W
WTBResolute TCS Light 4224.8 W
SchwalbeG-One Speed Super Ground V-Guard SpeedGrip 4024.8 W
MaxxisRambler EXO/TR 120 TPI 4025.0 W
PanaracerGravelKing SS Plus TLC 4025.5 W
VittoriaTerreno Mix TNT G+ 2.0 3325.6 W
ChallengeGrifo Pro 3325.7 W
WTBNano TCS Light 4025.8 W
PirelliCinturato Cross M 3325.9 W
SchwalbeG-One Ultrabite TLE SpeedGrip 4026.0 W
SchwalbeG-One Allround Super Ground SpeedGrip 4026.0 W
WTBByway TCS Light SG2 4026.6 W
VittoriaTerreno Dry TLR G+ 2.0 4026.6 W
VittoriaTerreno Wet TNT G+ 2.0 3328.4 W
ChallengeGravel Grinder 3328.7 W
MaxxisRe-Fuse Gravel 4030.1 W
View All
Mountain Bike Rolling Resistance Reviews
Excludes previous models/discontinued tires
Visit the MTB overview to view all
Brand Model Watts
SchwalbeThunder Burt Super Ground Addix Speed15.7 W
ContinentalRace King Protection15.7 W
SchwalbeRocket Ron LiteSkin Addix Speed18.1 W
ContinentalSpeed King II RaceSport19.1 W
SchwalbeRacing Ralph LiteSkin Addix Speed20.5 W
SchwalbeRacing Ralph Super Race Addix Speed21.5 W
SchwalbeRocket Ron TL-E Addix Speed22.2 W
ContinentalRace King RaceSport22.4 W
SchwalbeRacing Ralph 2019 TLE Addix Speed22.5 W
SchwalbeRocket Ron TL-E Addix SpeedGrip22.7 W
VittoriaMezcal TNT G+ 2.023.5 W
SchwalbeRacing Ray TLE Addix SpeedGrip23.8 W
SchwalbeRacing Ralph TL-E Addix SpeedGrip24.2 W
ContinentalCross King Protection 29x2.224.5 W
VittoriaBarzo TNT G+ 2.025.5 W
SpecializedS-Works Fast Trak 2BR T5/T726.0 W
MaxxisAspen EXO TR26.1 W
IRCMythos XC26.3 W
ContinentalRace King Performance26.3 W
MaxxisRekon Race EXO TR26.6 W
SpecializedS-Works Ground Control 2BR26.8 W
MaxxisIkon 3C MaxxSpeed TLR27.0 W
ContinentalRace King Sport27.0 W
ContinentalCross King Protection 29x2.328.4 W
MichelinJet XCR28.7 W
MaxxisArdent Race 3C EXO TR30.6 W
MichelinForce XC30.8 W
ContinentalMountain King II RaceSport31.5 W
MichelinForce AM32.9 W
KendaSmall Block Eight35.6 W
MaxxisIkon eXCeption Silkworm38.2 W
VittoriaAKA40.7 W
View All
Touring Bike Rolling Resistance Reviews
Brand Model Watts
CompassBon Jon Pass15.6 W
ContinentalGrand Prix Urban16.9 W
SchwalbeMarathon Almotion (OneStar)17.1 W
VittoriaVoyager Hyper17.7 W
ContinentalContact Urban18.4 W
SchwalbeMarathon Efficiency18.5 W
SchwalbeMarathon Supreme19.1 W
SchwalbeMarathon Almotion Addix19.4 W
SchwalbeMarathon Almotion TLE Addix19.7 W
PanaracerPasela PT (ProTite)20.6 W
ContinentalSport Contact II20.6 W
SchwalbeMarathon (GreenGuard)21.3 W
SchwalbeEnergizer Plus21.5 W
CSTE-Series Reach21.9 W
ContinentalTop Contact II24.2 W
ContinentalUrban Taraxagum24.2 W
ContinentalContact II24.3 W
SchwalbeMarathon Racer24.6 W
SchwalbeKojak24.8 W
ContinentalCity Ride II25.1 W
SchwalbeMarathon Plus25.5 W
SchwalbeMarathon Mondial Evo26.7 W
VredesteinPerfect-E27.3 W
SchwalbeMarathon E-Plus27.4 W
ContinentalTop Contact Winter II28.5 W
VittoriaRandonneur32.4 W
ContinentalE.Contact33.4 W
View All
Fat Bike Rolling Resistance Reviews
Brand Model Watts
SchwalbeJumbo Jim LiteSkin PaceStar29.4 W
SchwalbeJumbo Jim SnakeSkin31.1 W
SpecializedFast Trak Fat35.9 W
VeeRubber Vee 838.3 W
SurlyLarry40.9 W
45NRTHVan Helga43.5 W
45NRTHHusker Du44.2 W
SurlyLarry 27 TPI45.5 W
VittoriaBomboloni TNT46.4 W
MaxxisMammoth47.2 W
PanaracerFat B Nimble47.9 W
KendaJuggernaut Pro51.7 W
View All