Evaluate Formats  
Comparing To Baseline  
Baseline Tyre Inflated to (PSI)  
Alternatives Inflated to (PSI)  
Scenario    
Rider & Bike Weight  
Baseline CdA
 
Flat Course Of Distance (KM)  
Average Speed (KPH)  
Baseline Time (mm:ss)  
 
  [Calculate]  
 
Results    
Baseline Average Power (Watts) 287  
Format [C] = Clincher, [T] = Tubular. Riding on Asphalt. Aerodynamic power requirements assume riding at sea level with air density of 1.225 kg/m^3.
Tyre/Tube [Format]Width mmCrr AsphaltCrr WattsCrr Watts DifCrr Time DifCdA Watts DifCdA Time DifTotal Watts DifTotal Time Dif
Avocet TT/30 (20)/Butyl Tube [C]210.004943800:39-2-00:07700:39
Bontrager R4 320 (25)/Butyl Tube [C]250.004438400:16100:02400:16
Bontrager R4 Aero (22)/Bontrager Latex (19/23) [C]220.003328-6-00:27-1-00:04-7-00:27
Bontrager R4 Plus (23)/Bontrager Latex (19/23) [C]230.003530-4-00:18-1-00:02-5-00:18
Bontrager Race Lite (23)/Vred Latex (18/25) [C]230.00435100:04-1-00:02000:04
Bontrager Race Lite (25)/Vred Latex (18/25) [C]250.0039340-00:02100:020-00:02
Bontrager Race Lite Tubular (22) [T]220.0054471301:00-1-00:041201:00
Bontrager Race X Lite (23)/ Latex Tubes [C]230.004236200:09-1-00:02100:09
Bontrager Race X Lite (25)/ Vred (18/25) Latex Tube [C]260.003833-2-00:07100:040-00:07
Bontrager Race X Lite Aero Wing (19)/Michelin Latex (18/20) [C]200.00435000:01-2-00:09-200:01
Bontrager Race X Lite Aero Wing (19)/Michelin Latex (18/20) [C]200.004237200:10-2-00:09000:10
Bontrager Race X Lite Aero Wing (25)/Mich Latex (18/20) [C]250.0039340-00:02100:020-00:02
Bontrager Race X Lite Pro (21)/Mich Latex (18/20) [C]210.003732-2-00:08-2-00:07-4-00:08
Bontrager Race X Lite Pro (23)/Mich Latex (18/20) [C]230.003328-6-00:27-1-00:02-7-00:27
Bontrager Race X Lite Pro Tubular (22) [T]210.003228-6-00:29-2-00:07-8-00:29
Bontrager Race X Lite Pro Tubular (22) [T]220.003430-4-00:20-1-00:04-6-00:20
Bontrager Race X Lite Pro Tubular (22) [T]220.003631-3-00:13-1-00:04-4-00:13
Bontrager Race X Lite Race Day (23)/ Vred (18/25) Latex Tube [C]230.004236200:09-1-00:02100:09
Bontrager Race XXX Lite (22)/Mich Latex (18/20) [C]220.003732-2-00:11-1-00:04-4-00:11
Bontrager RXL TT Aero Wing (19) New Design/Mich (18/20) [C]200.003631-3-00:14-2-00:09-5-00:14
Bontrager RXL TT Aero Wing (23) New Design/Mich (18/20) [C]240.003430-4-00:19000:00-4-00:19
Bontrager RXXXL Tubular (23) [T]230.003632-3-00:13-1-00:02-3-00:13
Bontrager Select (23)/Vred Latex (18/25) [C]240.00435100:04000:00100:04
Bontrager Select (25)/Vred Latex (18/25) [C]250.003833-1-00:05100:02-1-00:05
Bontrager Select (28)/Vred Latex (18/25) [C]270.003531-4-00:17200:07-2-00:17
Bontrager Sport (23)/Vred Latex (18/25) [C]230.0055481401:05-1-00:021301:06
Bontrager Sport (25)/Vred Latex (18/25) [C]240.0039340-00:00000:000-00:00
Challenge Criterium (23)/Michelin Latex Tube (18/20) [C]240.003631-3-00:15000:00-3-00:15
Clement Criterium Seta Servizio Corsa Tubular [T]220.004337300:13-1-00:04200:13
Conti GP 3000 (20)/Butyl Tube [C]190.0059521701:22-3-00:121501:22
Conti Grand Prix 4000 (Black Chili) Tubular (22) [T]210.004842700:34-2-00:07600:34
Continental Competition (22) Tubular [T]220.004337300:14-1-00:04200:14
Continental Gatorskin (25)/Butyl Tube [C]250.0069602602:04000:022602:04
Continental GP 4000 (23)/Michelin Latex (18/20) Tube [C]240.004842700:34000:00700:34
Continental GP 4000S (23)/Michelin Latex (22/23) [C]230.003732-2-00:10-1-00:02-3-00:10
Continental GP 4000S (23)/Vred Latex (18/25) Tube [C]230.003934000:00-1-00:02-100:00
Continental GP 4000S (23)/Vred Latex (18/25) Tube [C]230.00435100:02-1-00:02000:02
Continental Grand Prix (25)/Butyl Tube [C]250.0052451100:50100:021100:50
Continental Grand Prix 4 Season (23)/Michelin Latex (22/23) [C]230.004640600:28-1-00:02600:28
Continental Grand Prix 4 Season (25)/Butyl Tube [C]250.0062542001:35100:022001:35
Continental Grand Prix 4000S II (25)/Butyl Tube [C]250.004640600:26100:02600:26
Continental Grand Prix 4000S II (25)/Latex Tube [C]250.004135100:04100:02200:04
Continental Grand Prix Attack II (22)/Butyl Tube [C]220.004439400:19-1-00:04300:19
Continental Grand Prix Force II (24)/Butyl Tube [C]240.004237200:10000:00200:10
Continental Grand Prix Supersonic (20)/Mich Latex (18/20) [C]200.003329-5-00:24-2-00:09-8-00:24
Continental Grand Prix TT (25)/Butyl Tube [C]250.003833-1-00:04100:020-00:04
Continental Sprinter (22) Tubular [T]230.004236200:08-1-00:02100:08
Continental SuperSonic (20)/Michelin Latex (18/20) Tube [C]200.004136100:06-2-00:09-100:06
Continental SuperSonic (23)/Michelin Latex (18/20) Tube [C]220.004439400:20-1-00:04300:20
Continental Ultra 2000/Vred Thick Latex Tube [C]190.00543900:41-3-00:12600:41
Continental Ultra Sport (23)/Michelin Latex (18/20) Tube [C]240.0053461100:54000:001100:54
Continental Ultra Sport II (25)/Butyl Tube [C]250.0053461200:54100:021200:54
Deda Giro Italia (23)/Mich Latex Tube (22/23) [C]250.003430-4-00:20100:02-4-00:20
Dugast Speed Silk (22) Tubular [T]220.003733-2-00:08-1-00:04-3-00:08
Dugast Speed Silk (22) Tubular [T]220.0039340-00:00-1-00:04-1-00:00
FMB Cotton Tubular Criterium Tread (23) [T]230.003732-2-00:11-1-00:02-3-00:11
FMB Silk Tubular (20) Criterium Tread [T]210.003632-3-00:11-2-00:07-4-00:11
FMB Silk Tubular (23) Criterium Tread [T]240.003228-6-00:29000:00-6-00:29
FMB Silk Tubular Strada Tread (20) [T]210.004136100:06-2-00:07000:06
FMB Silk Tubular Strada Tread (22) [T]230.00435100:03-1-00:02000:03
Hutchinson Fusion 2 Tubeless (23) [C]250.004237200:10100:02300:10
IRC Formula Pro Tubeless "HC" [C]240.004439400:19000:00400:19
IRC Formula Pro Tubeless "RBC" [C]240.004640600:28000:00600:28
IRC Formula Pro Tubeless "SC" [C]240.004539500:21000:00500:21
IRC Formula Pro Tubeless "Top Secret" [C]240.003430-4-00:20000:00-4-00:20
IRC Formula Pro Tubeless "XG" [C]240.004943900:41000:00900:41
IRC Paperlight (20)/ Mich (18/20) Latex Tube [C]210.003833-2-00:07-2-00:07-3-00:07
IRC Red Storm Lite (19)/Mich Latex (18/20) [C]190.004237200:10-3-00:12000:10
Kenda Kaliente (23)/Vred Thick Latex (18/25) [C]230.0052451100:50-1-00:021000:50
Kenda Kaliente Light (23)/Michelin Latex (22/23) [C]240.003934-1-00:02000:00-1-00:02
Maxxis Equipe Legere (20)/Michelin Latex (18/20) Tube [C]200.0052451100:51-2-00:09900:51
Maxxis Hors Catagorie (20)/Mich Latex (22/23) Tube [C]210.004237300:12-2-00:07100:12
Michelin Axial Pro (23)/Michelin Latex (18/20) Tube [C]240.0052451100:52000:001100:52
Michelin Axial Pro Light (20)/Michelin Latex Tube (18/20) [C]220.003631-3-00:14-1-00:04-4-00:14
Michelin Dynamic Sport (25)/Butyl Tube [C]250.0062542001:36100:022101:36
Michelin Lithion 2 (25)/Butyl Tube [C]250.0058501601:17100:021701:17
Michelin Power All Season (25)/Butyl Tube [C]250.0075663102:32000:023202:32
Michelin Power Competition (25)/Butyl Tube [C]250.004236200:08100:02200:08
Michelin Power Endurance (25)/Butyl Tube [C]250.0053461200:57100:021300:57
Michelin Pro 2 Light SC (23)/Mich Latex Tube (18/20) [C]240.003429-5-00:23000:00-5-00:23
Michelin Pro 2 Light SC (23)/Mich Latex Tube (18/20) [C]240.003531-4-00:17000:00-4-00:17
Michelin Pro 2 Light SC (23)/Mich Latex Tube (22/23) [C]240.003430-5-00:21000:00-5-00:21
Michelin Pro 2 Light SC (23)/Mich Latex Tube (22/23) [C]240.003632-3-00:12000:00-3-00:12
Michelin Pro 3 Grip (23)/Mich Latex Tube (22/23) [C]230.003934000:00-1-00:02-100:00
Michelin Pro 3 Light SC (23)/Mich Latex Tube (22/23) [C]240.003430-5-00:22000:00-5-00:22
Michelin Pro 3 Light SC (23)/Mich Latex Tube (22/23) [C]230.003631-3-00:15-1-00:02-4-00:15
Michelin Pro 3 Race (23)/Mich Latex Tube (22/23) [C]230.0039340-00:00-1-00:02-1-00:00
Michelin Pro 3 Race (25)/Mich Latex Tube (22/23) [C]260.003732-2-00:10100:04-1-00:10
Michelin Pro 4 Endurance v2 (25)/Butyl Tube [C]250.0052461100:53100:021200:53
Michelin Pro 4 Service Course (25)/Butyl Tube [C]250.0055481301:03100:021401:03
Michelin Pro Light SC (20)/Michelin Latex Tube (18/20) [C]220.003430-4-00:19-1-00:04-5-00:19
Michelin Pro Light SC (20)/Michelin Latex Tube (18/20) [C]220.003531-4-00:16-1-00:04-5-00:16
Michelin Pro Light SC (20)/Michelin Latex Tube (18/20) [C]210.003732-2-00:09-2-00:07-4-00:09
Michelin Pro Light SC (20)/Michelin Latex Tube (18/20) [C]210.003833-1-00:05-2-00:07-3-00:05
Michelin Pro Race 2 SC (20)/Mich Latex Tube (18/20) [C]210.0039340-00:00-2-00:07-2-00:00
Michelin Pro Race 2 SC (23)/Mich Latex Tube (22/23) [C]240.0039340-00:00000:000-00:00
Ritchey Fortress/Butyl Tube [C]240.0056491501:10000:001501:10
Ritchey WCS Race Slick tubular [T]220.003732-2-00:08-1-00:04-3-00:08
Schwalbe Durano (25)/Butyl Tube [C]250.0065562201:46000:022301:46
Schwalbe Ironman Tubeless (24)/Butyl Tube [C]240.004842800:35000:00800:35
Schwalbe Lugano (25)/Butyl Tube [C]250.0077673302:41000:023402:41
Schwalbe One Tubeless (25)/Butyl Tube [C]250.004539400:20100:02500:21
Schwalbe One V-Guard (25)/Butyl Tube [C]250.004640600:27100:02600:27
Schwalbe Pro One Tubeless (25)/Butyl Tube [C]250.004237200:10100:02300:10
Schwalbe Stelvio Tubular (22) [T]230.003934000:00-1-00:02-100:00
Schwalbe Stelvio Tubular (25) [T]250.004741600:29100:02700:29
Schwalbe Ultremo ZX (25)/Butyl Tube [C]250.0052451100:52100:021200:52
Scwalbe Stelvio (23)/Butyl Tube [C]240.004942800:38000:00800:38
Scwalbe Ultremo (23)/Butyl Tube [C]240.004237300:12000:00300:12
Scwalbe Ultremo (23)/Michelin Latex Tube (18/20) [C]240.004136200:08000:00200:08
Scwalbe Ultremo (23)/Michelin Latex Tube (22/23) [C]240.004136100:06000:00100:06
Specialized Mondo Open Tubular (23)/Mich Latex (18/20) [C]230.003127-7-00:32-1-00:02-8-00:32
Specialized Mondo Tubular [T]230.00435000:01-1-00:02000:01
Specialized Mondo/Butyl Tube (23) [C]250.004539500:23100:02600:23
Specialized S-Works Turbo (25)/Butyl Tube [C]250.00543900:42100:021000:42
Specialized Turbo C (18)/Michelin Latex (18/20) Tube [C]190.004640600:27-3-00:12300:27
Specialized Turbo C (18)/Michelin Latex (18/20) Tube [C]190.00544900:43-3-00:12700:43
Specialized Turbo Cotton (24)/Butyl Tube [C]240.0039340-00:01000:000-00:01
Specialized Turbo R (18)/Michelin Latex (18/20) Tube [C]190.004842700:35-3-00:12500:35
Torelli Torino (23)/Michelin Latex Tube (18/20) [C]240.003430-4-00:20000:00-4-00:20
Tufo Clinchular Elite Jet < 160 grams [T]220.004438400:19-1-00:04300:19
Tufo Race Lite < 125 grams Tubular [T]200.004136100:06-2-00:09-100:06
Tufo S3 Lite < 135 grams Tubular (21) [T]230.004136200:07-1-00:02100:07
Tufo S3 Pro Tubular (21) [T]220.0052451100:50-1-00:041000:50
Tufo S33 Special (21) [T]220.0057501501:12-1-00:041401:12
TYPICAL PREMIUM CLINCHER / BUTYL TUBE [C]230.004438400:19-1-00:02400:19
TYPICAL PREMIUM CLINCHER / LATEX TUBE [C]230.003934-1-00:03-1-00:02-1-00:03
TYPICAL PREMIUM TUBULAR [T]230.003329-5-00:25-1-00:02-6-00:25
TYPICAL TRAINING CLINCHER / BUTYL TUBE [C]230.00543900:41-1-00:02800:41
Velo Flex Carbon Tubular [T]230.00435000:02-1-00:02000:02
Velo Flex Pave/Butyl Tube (22/23) [C]230.004741700:30-1-00:02600:30
Velo Flex Pave/Mich Latex Tube (18/20) [C]230.00435100:04-1-00:02000:04
Velo Flex Pave/Mich Latex Tube (22/23) [C]230.004135100:04-1-00:02100:04
Velo Flex Record Tubular [T]190.003127-7-00:32-3-00:12-10-00:32
Velo Flex Record Tubular [T]200.003531-4-00:17-2-00:09-6-00:17
Velo Flex Record/Michelin Latex Tube (18/20) [C]200.003328-6-00:27-2-00:09-8-00:27
Velo Flex Record/Michelin Latex Tube (18/20) [C]210.003430-5-00:21-2-00:07-6-00:21
Velo Flex Record/Michelin Latex Tube (18/20) [C]200.003632-3-00:12-2-00:09-5-00:12
Veloflex Corsa (25)/Butyl Tube [C]250.00543900:42100:021000:42
Vittoria Corsa (Open) G+ Graphene (25)/Butyl Tube [C]250.004640600:26100:02600:26
Vittoria Corsa CG Squadra Prof - Tubular [T]230.0051451100:49-1-00:021000:49
Vittoria Corsa Evo CX 320 tpi Tubular (21) * [T]210.003631-3-00:14-2-00:07-5-00:14
Vittoria Corsa Evo CX 320 tpi Tubular (23) * [T]230.003429-5-00:23-1-00:02-6-00:23
Vittoria Corsa EVO CX Tubular [T]220.003833-1-00:04-1-00:04-2-00:04
Vittoria Corsa EVO CX Tubular (21) [T]210.003531-4-00:17-2-00:07-5-00:17
Vittoria Corsa Speed (Open TLR) (23)/Butyl Tube [C]230.003127-7-00:33-1-00:02-8-00:33
Vittoria Diamante Pro (23)/Mich Latex (18/20) Tube [C]230.00435100:03-1-00:02000:03
Vittoria Diamante Pro Light (23)/Mich Latex (18/20) Tube [C]240.003631-3-00:14000:00-3-00:14
Vittoria EVO Corsa Crono (20) Tubular [T]200.003127-7-00:32-2-00:09-9-00:32
Vittoria EVO Corsa Crono (20) Tubular [T]200.003631-3-00:14-2-00:09-5-00:14
Vittoria EVO Corsa Triathlon (21) Tubular [T]200.004237200:10-2-00:09000:10
Vittoria EVO KS (20)/Michelin Latex Tube (18/20) [C]220.003833-1-00:06-1-00:04-2-00:06
Vittoria EVO KS (20)/Michelin Latex Tube (18/20) [C]220.0039340-00:00-1-00:04-1-00:00
Vittoria EVO KS (23)/Michelin Latex Tube (18/20) [C]230.003531-3-00:15-1-00:02-4-00:15
Vittoria EVO KS (23)/Michelin Latex Tube (22/23) [C]230.003631-3-00:14-1-00:02-4-00:14
Vittoria Open Corsa CX III (25)/Butyl Tube [C]250.004842800:37100:02800:37
Vittoria Open Corsa CX III (25)/Latex Tube [C]250.004439400:19100:02500:19
Vittoria Open Corsa CX TT (23) with Mich Latex Tube (22/23) [C]240.0039340-00:00000:000-00:00
Vittoria Open Corsa Evo 320 tpi CX (23)/Mich Latex (22/23) [C]240.003329-5-00:25000:00-5-00:25
Vittoria Open Corsa EVO CX (23)/Butyl Tube [C]240.003934000:00000:00000:00
Vittoria Open Corsa EVO CX (23)/Mich Latex Tube (22/23) [C]240.003430-4-00:20000:00-4-00:20
Vittoria Open Corsa EVO KS (23)/Mich Latex Tube (18/20) [C]230.003833-2-00:07-1-00:02-2-00:07
Vittoria Open Corsa EVO KS (23)/Mich Latex Tube (22/23) [C]230.003833-1-00:04-1-00:02-1-00:04
Vittoria Open Extreme (20)/Michelin Latex (18/20) Tube [C]210.004136200:07-2-00:07000:07
Vittoria Open Pave Evo CG (24)/Mich Latex (22/23) [C]250.004236200:09100:02300:09
Vittoria Pave Evo CG Tubular (24) * [T]240.004338300:16000:00300:16
Vittoria Pave Evo CG Tubular (27) * [T]260.004237200:10100:04300:10
Vittoria Pista Evo CS Tubular (23) * [T]210.00326-8-00:38-2-00:07-10-00:38
Vittoria Rubino Pro Control (25)/Butyl Tube [C]250.0061531901:30100:021901:30
Vittoria Rubino Pro G+ (25)/Butyl Tube [C]250.0054471301:01100:021401:01
Vittoria Rubino Pro III (25)/Butyl Tube [C]250.00543900:42100:021000:42
Vittoria Rubino Pro Speed (25)/Butyl Tube [C]250.004539500:22100:02500:22
Vittoria Ultra Speed (20)/Mich Latex (18/20) [C]210.003228-6-00:28-2-00:07-8-00:28
Vittoria Zaffiro Slick (25)/Butyl Tube [C]250.0057501601:14100:021601:14
Vredestein Fortezza (20)/Michelin Latex (18/20) Tube [C]210.004943900:40-2-00:07700:40
Vredestein Fortezza Pro Tricomp Tubular (21) [T]220.00435100:04-1-00:04000:04
Vredestein Fortezza Senso All Weather (25)/Butyl Tube [C]250.0065562201:46000:022301:46
Vredestein Fortezza Tricomp (23)/Michelin Latex (18/20) Tube [C]240.004539500:23000:00500:23
Zipp Dimpled Clincher/Mich Latex Tube (18/20) [C]210.003631-3-00:14-2-00:07-5-00:14
Zipp Dimpled Clincher/Mich Latex Tube (18/20) [C]210.003732-2-00:09-2-00:07-4-00:09
Zipp Tangente (21) Tubular [T]220.003733-2-00:08-1-00:04-3-00:08
Zipp Tangente (21) Tubular [T]210.0039340-00:00-2-00:07-2-00:00
Zipp Tangente (21) Tubular - New Version Purchased in 2008 [T]220.003531-4-00:17-1-00:04-5-00:17
Zipp Tubular - Original Design [T]220.003531-4-00:16-1-00:04-5-00:16
Zipp Tubular (21) Original Design [T]220.003934-1-00:02-1-00:04-2-00:02


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