HPV Drivetrain Analyzer

Configs: ~ My Configuration ~ Mtn Drive I & II / 2:1 / Rohloff / 20" Azuki Imperial, Touring 10 speed Schwinn Standard 10 speed Giant OCR3 Country 21 speed Off Road 18 speed BikeE AT 2001 BikeE CT 2001 BikeE E2 2001 BikeE FX 2000 BikeE RX 2001 RANS Gliss RANS Rocket RANS Screamer RANS Stratus RANS Tailwind RANS V² (Velocity ²) RANS V-Rex RANS Vivo RANS Wave Rotator Pursuit AngleTech QuadraPed AngleTech QuadraPed (HS Mod) Greenspeed GLR Greenspeed GTE Greenspeed GTH (w/Schlumpf T-I) Greenspeed GTHF Greenspeed GTO Greenspeed GTS Greenspeed GTT (tandem) Greenspeed GTR

1st Sprocketset Values (on crank): +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 Colorize    No Colors    Direct 1:1 Crank Schlumpf Mountain-Drive 2.5 Redux (x0.4) Schlumpf Speed-Drive 1.65 Over (x1.65) Schlumpf High-Speed-Drive 2.5 Over (x2.5)

2nd Sprocketset Values (chain coupled to 1st): +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 Colorize

3rd Sprocketset Values (shaft coupled to 2nd): +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 Colorize

4th Sprocketset Values (chain coupled to 3rd): +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 +1-1 Colorize

Hub Values ~ My Hub ~ Direct (ungeared) 1:1 Sachs Orbit HT SRAM Spectro 3x (Sachs 3x) SRAM Spectro T3 & i-Motion 3 (Sachs Torpedo 3sp) SRAM Spectro P5 (Sachs PentaSport) SRAM 7 (Sachs Super 7) SRAM Spectro S7 (New Style) SRAM i-Motion 9 SRAM Spectro E12 (Sachs Elan) Shimano Alfine 8 Shimano Alfine 11 Shimano Nexus 4 Shimano Nexus 7 Shimano Nexus 8 Sturmey-Archer AB AB3 AG AT3 AW AWB AWC Sturmey-Archer AB5 Sturmey-Archer AC Sturmey-Archer AF Sturmey-Archer AM Sturmey-Archer AR Sturmey-Archer ASC Sturmey-Archer FC Sturmey-Archer FB FG FW Sturmey-Archer FM Sturmey-Archer FM (5-sp mod) Sturmey-Archer K KB KBC KT KTC Sturmey-Archer KS KSW Sturmey-Archer RS-RB3 RS-RD3 RS-RF3 RS-RR3 Sturmey-Archer S5 Sprinter 5 5 Elite 5 Coaster Sturmey-Archer Sprinter 7 7 Elite 7 Coaster Sturmey-Archer S3C SAB SAB3 SBF SBR SRB3 SRC3 SRF3 Sturmey-Archer SW Sturmey-Archer T TB TBC TBF TBFC TF Sturmey-Archer TC Sturmey-Archer TCW Sturmey-Archer XRD3 Sturmey-Archer XRD5 XRF5 Sturmey-Archer XRF8 XRD8 XRR8 XRK8   1: 4: 7: 10: 13: 2: 5: 8: 11: 14: 3: 6: 9: 12: 15: Rohloff SpeedHub   Hi/Lo Ratio:%   #Gears:   Ratio #1:

Driver Size: enter any value and (re)select which to show in output.

...or pick preset Barum G9PBW tubular continental / grand prix 406x1.125 (1470mm cir) continental / top touring 406x1.375 (1472mm cir) Continental Sprinter 250 irc / roadlite 451x1.125 (1570mm cir) kenda / kontact 406x1.75 (1515mm cir) kenda / kontender 451x1 (1554mm cir) primo / champion 451x1 (1565mm cir) primo / comet 349x1.375 (1295mm cir) primo / comet 406x1.35 (1475mm cir) primo / comet 406x1.5 (1520mm cir) primo / comet 451x1.125 (1585mm cir) primo / comet 451x1.375 (1588mm cir) primo / v-monster 406x1.75 (1510mm cir) primo / v-track ii 406x1.75 (1520mm cir) schwalbe / marathon 349x1.375 (1315mm cir) schwalbe / marathon 406x1.5 (1520mm cir) schwalbe / marathon slick 406x1.35 (1500mm cir) schwalbe / stelvio 406x1.125 (1455mm cir) schwalbe / stelvio 451x1.125 (1600mm cir) tioga / comp pool 406x1.75 (1540mm cir) Tubular / Narrow Tubular / Wide Tubular 22mm 28 inch Tubular 23mm 28 inch Tubular 24mm 28 inch Tubular 25mm 26 inch Tubular 25mm 28 inch Tubular 27mm 28 inch Tubular 32mm 26 inch Tubular 32mm 28 inch Vittoria Corsa CX 16 x 1 3/8 / 35-349 17 x 1 1/4 / 28-369 20 inch (nominal) 20 x 1 1/4 / 28-451 20 x 1.25 / 28-406 20 x 1.35 / 36-406 20 x 1.75 / 44-406 / BMX 20 x 1.75 / 47-406 20 x ? / 37-406 24 inch (nominal) 24 x 1 / 25-520 26 inch (nominal) 26 x 1 / 650C / 25-571 26 x 1 3/8 / 35-590 26 x 1.0 / 25-559 / MTB 26 x 1.0 / 25-559 26 x 1.25 / 32-559 / MTB 26 x 1.25 / 32-559 26 x 1.5 / 38-559 / MTB 26 x 1.5 / 38-559 26 x 1.9 / 47-559 / MTB 26 x 1.9 / 47-559 26 x 2.125 / 54-559 / MTB 26 x 2.125 / 54-559 27 inch (nominal) 27 x 1 / 25-630 27 x 1 1/4 / 32-630 27 x 1 1/8 / 28-630 27 x 1 1/8 / 28-630 27 x 1 3/8 / 35-630 650 x 20 / 20-571 650 x 25 / 25-571 700 x 20 / 20-622 700 x 20 Continental Grand Prix 700 x 20 Michelin SCHD 700 x 23 / 23-622 700 x 23 Continental Grand Prix 700 x 23 Michelin SCHD 700 x 25 / 25-622 700 x 28 / 28-622 700 x 32 / 32-622 700 x 35 / 35-622 700 x 38 / 38-622 700 x 44 / 44-622
Diameter	inch
	mm
Circumference	inch
	mm

Crank length for Gain Ratio calcs (min ~= 2 in):

inch cm mm

Display Controls..

Output displayed in	Frame on right New window each time Separate window
Tables to Display	Cadence Input Data Hub Ratios Split Table Gear Metrics  (Headers every lines)
AutoRecalculate for changes in:	Config Presets Sprocket teeth Hub ratio Driver size
Cadence (Low / High / Step)	10 20 30 40 50 60 70 80 90 100  /  40 50 60 70 80 90 100 110 120 130 140 150 160  /  5 10 15 20
Ratios	Out/In Gain
Gear-	-Inches -CM's
Development (Road Travel per Crank Rev)	Inches Feet CM's Meters
Crank Revs per Distance	Mile Kilometer Furlong (≈201m)